Directory
Gas transmission pipelines
Every gas transmission pipeline above Global Energy Monitor's size threshold, grouped by project: 4246 pipelines made up of 4246 tracked segments across 139 countries. 3921 have a route drawn on the map.
Pipelines
4,246
4246 tracked segments
Operating length
1,173,317 km
2975 pipelines operating
Under construction
77,835 km
282 pipelines building
Terminal connections
5,307
pipeline within 25 km of a terminal
Prefer a map? Open the world map to see these routes with the terminals they feed. Looking for one pipeline by name? Use the box below; the site search covers everything else.
Search by name, country or route, for example Nord Stream or Algeria Italy.
Showing 601–900 of 4246 pipelines, sorted by name. The filters below apply to this page.
| Countries | Segments | |||||
|---|---|---|---|---|---|---|
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Operating | 171 km | 1 bcm/y | 1 | 2020 |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Operating | 57 km | 1.73 bcm/y | 1 | 2021 |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Under construction | 195 km | 0.86 bcm/y | 1 | — |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Operating | 198 km | 1.63 bcm/y | 1 | 2024 |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Proposed | 229 km | 0.15 bcm/y | 1 | — |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Cancelled | 7,802 km | Not reported | 1 | — |
| China–Russia East PipelineJiangsu → Jiangsu | China | Proposed | 26 km | 0.61 bcm/y | 1 | — |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Under construction | 9 km | 0.07 bcm/y | 1 | — |
| China–Russia East PipelineHeilongjiang → Heilongjiang | China | Under construction | 177 km | 1 bcm/y | 1 | — |
| China–Russia East PipelineShandong → Shandong | China | Proposed | 144 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Jilin | China | Under construction | 860 km | 10 bcm/y | 1 | 2025 |
| China–Russia Far East Gas PipelineJilin → Hebei | China | Proposed | 1,611 km | 16 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 238 km | 0.3 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 182 km | 1.08 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 80 km | 0.14 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 78 km | 0.05 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 198 km | 0.9 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 182 km | 0.13 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 60 km | 0.19 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 52 km | 0.16 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineJilin → Inner Mongolia | China | Proposed | 288 km | 0.54 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineLiaoning → Inner Mongolia | China | Proposed | 303 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineLiaoning → Liaoning | China | Proposed | 62 km | 0.31 bcm/y | 1 | — |
| China–Russia Far East Gas Pipeline | China | Cancelled | 8.8 km | Not reported | 1 | — |
| China–Russia Far East Gas Pipeline | China | Cancelled | 100 km | Not reported | 1 | — |
| China–Russia Far East Gas Pipeline | China | Cancelled | 3.5 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineLiaoning → Liaoning | China | Proposed | 16 km | 0.03 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHebei → Hebei | China | Proposed | 136 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineHebei → Hebei | China | Proposed | 470 km | 1.09 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHebei → Hebei | China | Proposed | 77 km | 0.14 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHebei → Hebei | China | Proposed | 21 km | 0.23 bcm/y | 1 | — |
| Chiren-Butan Gas Pipeline | Bulgaria | Operating | 41 km | Not reported | 1 | 2024 |
| Chiren-Kozloduy-Oryahovo Gas Pipeline | Bulgaria | Operating | 70 km | 0.35 bcm/y | 1 | 2016 |
| Chisinau-Ribnita Gas Pipeline | Moldova | Operating | 91 km | 1.5 bcm/y | 1 | — |
| Chitose Trunk LineHokkaido → Hokkaido | Japan | Operating | 7.5 km | Not reported | 1 | 1999 |
| Chittagong-Feni-Bakhrabad Gas Transmission Parallel Pipeline Project | Bangladesh | Operating | 181 km | 8.18 bcm/y | 1 | 2020 |
| Chittagong-Rauzan Gas Pipeline | Bangladesh | Operating | 18 km | 1.53 bcm/y | 1 | 1980 |
| Chivasso–Mortara Gas Pipeline | Italy | Operating | 68 km | Not reported | 1 | 1994 |
| Chivasso–Poirino Gas Pipeline | Italy | Operating | 32 km | Not reported | 1 | 1987 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 75 km | 2.19 bcm/y | 1 | 2002 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 147 km | 0.91 bcm/y | 1 | 1986 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 55 km | 1.2 bcm/y | 1 | 1963 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 139 km | 0.91 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 42 km | 1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 141 km | 10 bcm/y | 1 | 2015 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 65 km | 0.4 bcm/y | 1 | 2019 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 130 km | 2.1 bcm/y | 1 | 2010 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 53 km | 0.04 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 166 km | 0.61 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 90 km | 0 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 65 km | 35 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 141 km | 4.8 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 32 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 126 km | 2.7 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Proposed | 139 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 35 km | 1 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 18 km | 1.75 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Proposed | 24 km | 0.7 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 24 km | 0.33 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Under construction | 3.8 km | 0.36 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Under construction | 41 km | 2.1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Proposed | 30 km | 0.35 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 51 km | Not reported | 1 | 2013 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 337 km | 5 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 165 km | 4 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 32 km | 1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 128 km | 4 bcm/y | 1 | 2016 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 12 km | 0.1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 17 km | 0.25 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 18 km | 0.12 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 65 km | 6 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkSichuan → Chongqing | China | Operating | 166 km | 2.08 bcm/y | 1 | 2007 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 9.4 km | Not reported | 1 | 2021 |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 5 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 0.1 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Proposed | 13 km | 0.88 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 65 km | 0.44 bcm/y | 1 | 2018 |
| Chongqing-Guizhou-Guangxi Gas PipelineChongqing → Guangxi | China | Proposed | 919 km | 12 bcm/y | 1 | — |
| Chuen-Fukuroi LineChūbu → Chūbu | Japan | Operating | 11 km | Not reported | 1 | 2000 |
| Chuo Trunk Line Gas Pipeline | Japan | Operating | 33 km | Not reported | 1 | 2009 |
| Cimarron River Gas Pipeline | United States | Operating | 614 km | Not reported | 1 | — |
| Cirebon-KHT Gas PipelineWest Java → West Java | Indonesia | Shelved | 84 km | Not reported | 1 | 2021 |
| Cirebon-Semarang Gas PipelineWest Java → Central Java | Indonesia | Under construction | 305 km | 5.11 bcm/y | 1 | 2024 |
| Clark Gas Pipeline | Philippines | Cancelled | 25 km | Not reported | 1 | — |
| Clipper To Bacton Pipeline | United Kingdom | Operating | 73 km | Not reported | 1 | — |
| Cluden to Brighouse Bay Gas PipelineDumfries → Kirkcudbright | United Kingdom | Operating | 81 km | 1.1 bcm/y | 1 | 2002 |
| Coastal GasLink PipelineBritish Columbia → British Columbia | Canada | Operating | 670 km | 21.5 bcm/y | 1 | 2024 |
| Coastal GasLink PipelineBritish Columbia → British Columbia | Canada | Proposed | 0 km | 21.5 bcm/y | 1 | — |
| Colongra Gas Transmission and Storage PipelineNew South Wales → New South Wales | Australia | Operating | 9 km | 0.4 bcm/y | 1 | 2009 |
| Colorado Interstate Gas PipelineRocky Mountains, Anadarko Basin → Colorado | United States | Operating | 6,920 km | 52.6 bcm/y | 1 | 2008 |
| Colpa-Rio Grande Gas Pipeline | Bolivia | Operating | 88 km | 2.5 bcm/y | 1 | 1972 |
| Colpa-Warnes-Mineros Gas Pipeline | Bolivia | Operating | 16 km | 1.18 bcm/y | 1 | 2016 |
| Colpa-Warnes-Mineros Gas Pipeline | Bolivia | Operating | 64 km | 0.16 bcm/y | 1 | — |
| Columbia Gas Transmission | United States | Operating | 19,312 km | 30.7 bcm/y | 1 | 1996 |
| Columbia Gas TransmissionVirginia → Virginia | United States | Operating | 0 km | 0.46 bcm/y | 1 | 2018 |
| Columbia Gas TransmissionKentucky → Louisiana | United States | Under construction | 0 km | 5.04 bcm/y | 1 | 2022 |
| Columbia Gas TransmissionLouisiana → Louisiana | United States | Operating | 13 km | 1.87 bcm/y | 1 | 2025 |
| Columbia Gas TransmissionOhio → Ohio | United States | Shelved | 3.5 km | Not reported | 1 | 2023 |
| Columbia Gas TransmissionVirginia → Virginia | United States | Proposed | 0 km | 3.58 bcm/y | 1 | 2022 |
| Columbia Gas TransmissionOhio → Ohio | United States | Shelved | 23 km | Not reported | 1 | 2023 |
| Columbia Gas TransmissionKentucky → Kentucky | United States | Proposed | 0.8 km | Not reported | 1 | 2022 |
| Columbia Gulf Transmission Pipeline | United States | Operating | 5,360 km | Not reported | 1 | — |
| Columbia-to-Eastover Gas PipelineSouth Carolina → South Carolina | United States | Operating | 45 km | 0.18 bcm/y | 1 | 2016 |
| Comanche Trail PipelineTexas → Texas | United States | Operating | 314 km | 11.2 bcm/y | 1 | 2017 |
| Comet Ridge to Wallumbilla PipelineQueensland → Queensland | Australia | Operating | 127 km | 10.9 bcm/y | 1 | 2007 |
| Commonwealth Gas PipelinePennsylvania → Maryland | United States | Cancelled | 197 km | 12.3 bcm/y | 1 | — |
| Commonwealth LNG Pipeline | United States | Proposed | 4.8 km | 14.7 bcm/y | 1 | 2024 |
| Concho-Progreso Gas PipelineTexas → Nuevo León | United States, Mexico | Cancelled | 402 km | Not reported | 1 | — |
| Condamine to Braemar PipelineQueensland → Queensland | Australia | Operating | 150 km | 0 bcm/y | 1 | 2005 |
| Conexión Maya Gas PipelineTabasco → Tabasco | Mexico | Proposed | 73 km | 5.59 bcm/y | 1 | — |
| Constitution Gas PipelinePennsylvania → New Jersey | United States | Cancelled | 184 km | 6.64 bcm/y | 1 | 2022 |
| Contai-Paradip-Dattapulia Gas PipelineWest Bengal → West Bengal | India | Cancelled | 705 km | 5.26 bcm/y | 1 | 2019 |
| Coolah to Newcastle PipelineNew South Wales → New South Wales | Australia | Cancelled | 280 km | Not reported | 1 | — |
| Cordillerano-Patagónico Gas PipelineNeuquén → Chubut | Argentina | Operating | 940 km | 0.48 bcm/y | 1 | 1986 |
| Cordillerano-Patagónico Gas PipelineChubut → Chubut | Argentina | Operating | 600 km | 0.37 bcm/y | 1 | 2006 |
| Cordoba–Alcazar De San Juan Gas Pipeline | Spain | Operating | 255 km | Not reported | 1 | 2004 |
| Cordoba–Campo Major Pipeline | Spain | Operating | 251 km | Not reported | 1 | 1996 |
| Cordoba–Puertollano Gas Pipeline | Spain | Operating | 104 km | Not reported | 1 | — |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 240 km | Not reported | 1 | 1983 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 48 km | Not reported | 1 | 1987 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 90 km | Not reported | 1 | 1987 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 41 km | Not reported | 1 | 2015 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 29 km | Not reported | 1 | 2013 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 31 km | Not reported | 1 | 2016 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 787 km | Not reported | 1 | — |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 17 km | Not reported | 1 | 2011 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 23 km | Not reported | 1 | 2011 |
| Cork to Dublin Gas Pipeline | Ireland | Operating | 787 km | Not reported | 1 | 1987 |
| Corpus Christi PipelineTexas → Texas | United States | Operating | 37 km | 23 bcm/y | 1 | 2018 |
| Corpus Christi PipelineTexas → Texas | United States | Operating | 34 km | 15.6 bcm/y | 1 | 2022 |
| Corredor Norte Gas PipelineSinaloa → Sinaloa | Mexico | Proposed | 81 km | 7.15 bcm/y | 1 | — |
| Corrib Gas Pipeline | Ireland | Operating | 90 km | Not reported | 1 | 2015 |
| Cortemaggiore–Pontremoli Gas Pipeline | Italy | Operating | 43 km | Not reported | 1 | 1981 |
| Cortemaggiore–Pontremoli Gas Pipeline | Italy | Operating | 107 km | Not reported | 1 | 2026 |
| Cortemaggiore–Ripalta Gas Pipeline | Italy | Operating | 43 km | Not reported | 1 | 1981 |
| Creole Trail PipelineLouisiana → Louisiana | United States | Operating | 151 km | 15.3 bcm/y | 1 | 2008 |
| Creole Trail PipelineLouisiana → Louisiana | United States | Cancelled | 168 km | 15.3 bcm/y | 1 | — |
| Creole Trail PipelineLouisiana → Louisiana | United States | Proposed | 0 km | 9.5 bcm/y | 1 | 2031 |
| Crib Point Pakenham PipelineVictoria → Victoria | Australia | Cancelled | 60 km | 98.2 bcm/y | 1 | 2023 |
| Croatia-Slovenia Interconnector Gas Pipeline | Croatia | Proposed | 8 km | 5.7 bcm/y | 1 | 2030 |
| Croatia-Slovenia Interconnector Gas Pipeline | Croatia | Under construction | 26 km | 5.7 bcm/y | 1 | 2026 |
| Croatia-Slovenia Interconnector Gas Pipeline | Croatia | Proposed | 25 km | 5.7 bcm/y | 1 | 2030 |
| Croatia-Slovenia Interconnector Gas Pipeline | Croatia | Under construction | 10 km | 5.7 bcm/y | 1 | 2026 |
| Cronos-Port Said Gas Pipeline | Egypt, Cyprus | Proposed | 90 km | 5.11 bcm/y | 1 | 2027 |
| Cross Island Pipeline | Trinidad and Tobago | Operating | 77 km | 24.5 bcm/y | 1 | 2005 |
| Crossroads Gas PipelineIndiana → Ohio | United States | Operating | 325 km | 3.07 bcm/y | 1 | 1995 |
| Crotone–Maida Santa Eufemia Gas Pipeline | Italy | Operating | 98 km | Not reported | 1 | 1975 |
| Crow Creek PipelineIdaho → Wyoming | United States | Proposed | 79 km | 0.02 bcm/y | 1 | 2025 |
| Crux Gas Pipeline | Australia | Proposed | 160 km | 5.62 bcm/y | 1 | 2027 |
| Cuiabá PipelineSanta Cruz → Mato Grosso | Bolivia, Brazil | Operating | 645 km | 1.02 bcm/y | 1 | 2002 |
| Cumberland Gas Pipeline | United States | Proposed | 52 km | Not reported | 1 | — |
| Cuxtal Gas PipelineTabasco → Tabasco | Mexico | Operating | 16 km | 2.45 bcm/y | 1 | 2020 |
| Cyprus-Turkey Gas Pipeline | Türkiye, Cyprus | Cancelled | 80 km | 3.1 bcm/y | 1 | 2025 |
| Cyprus-Turkey Gas Pipeline | Cyprus | Cancelled | 75 km | 3.1 bcm/y | 1 | — |
| Cyprus–Egypt Gas Pipeline | Cyprus, Egypt | Proposed | 310 km | 8 bcm/y | 1 | 2028 |
| Czech-Polish Interconnector Gas Pipeline (CPI) | Czechia, Poland | Proposed | 207 km | Not reported | 1 | 2022 |
| Czeszów-Kiełczów Gas Pipeline | Poland | Operating | 33 km | Not reported | 1 | 2018 |
| Cúcuta - SNT Magdalena MedioNorte de Santander → Cesar | Colombia | Proposed | 100 km | 0.08 bcm/y | 1 | 2030 |
| D.G. Khan Gas PipelinePunjab → Punjab | Pakistan | Operating | 72 km | Not reported | 1 | — |
| DEUDAN Gas PipelineSchleswig-Holstein → Schleswig-Holstein | Germany | Operating | 110 km | Not reported | 1 | 1982 |
| DOL–Ras Laffan Landfall Gas Pipelines | Qatar | Operating | 163 km | 13.3 bcm/y | 1 | 2007 |
| DP3–DP4–Sabratha Gas Pipeline | Libya | Under construction | 8.5 km | Not reported | 1 | 2028 |
| DP3–DP4–Sabratha Gas Pipeline | Libya | Under construction | 20 km | Not reported | 1 | — |
| DTE Michigan Lateral Gas PipelineMichigan → Michigan | United States | Proposed | Not reported | Not reported | 1 | 2022 |
| DTE Michigan Lateral Gas PipelineMichigan → Michigan | United States | Proposed | 3.2 km | Not reported | 1 | 2022 |
| DTE Michigan Lateral Gas PipelineMichigan → Michigan | United States | Proposed | 6.4 km | Not reported | 1 | 2022 |
| Dabhol-Bangalore Gas PipelineMaharashtra → Karnataka | India | Operating | 1,386 km | 5.84 bcm/y | 1 | 2013 |
| Dadri-Bawana-Nangal Gas PipelineUttar Pradesh → Punjab | India | Operating | 886 km | 11.3 bcm/y | 1 | 2012 |
| Dadri-Panipat Gas PipelineUttar Pradesh → Haryana | India | Operating | 132 km | 7.3 bcm/y | 1 | 2010 |
| Dadu-Malir-Karachi Gas PipelineSindh → Sindh | Pakistan | Operating | 250 km | 4.09 bcm/y | 1 | — |
| Dadu-Sui Gas PipelineSindh → Balochistan | Pakistan | Operating | 266 km | 1.74 bcm/y | 1 | — |
| Dahej-Koyali Refinery Gas PipelineGujarat → Gujarat | India | Operating | 106 km | 1.91 bcm/y | 1 | 2022 |
| Dahej-OPAL Gas PipelineGujarat → Gujarat | India | Under construction | 17 km | 1.21 bcm/y | 1 | — |
| Dahej-Uran-Panvel-Dhabhol Gas PipelineGujarat → Maharashtra | India | Operating | 815 km | 7.26 bcm/y | 1 | 2007 |
| Dahej-Vijaipur Gas Pipeline (DVPL-I)Gujarat → Madhya Pradesh | India | Operating | 770 km | 39.1 bcm/y | 1 | 2004 |
| Dahej-Vijaipur Pipeline (DVPL-II)Gujarat → Madhya Pradesh | India | Operating | 610 km | 39.1 bcm/y | 1 | 2013 |
| Daini Chiba Gas Pipeline | Japan | Operating | 30 km | Not reported | 1 | 2000 |
| Dakhni-Meyal-Dhulian Gas PipelinePunjab → Punjab | Pakistan | Operating | 50 km | Not reported | 1 | — |
| Daly Waters to McArthur River Gas Pipeline | Australia | Operating | 332 km | 0.16 bcm/y | 1 | 1995 |
| Damietta–SEGAS PipelineDamietta → Damietta | Egypt | Operating | 12 km | Not reported | 1 | 2021 |
| Dampier to Bunbury Natural Gas PipelineWestern Australia → Western Australia | Australia | Operating | 1,597 km | 8.67 bcm/y | 1 | 1984 |
| Dandewala-Gamnewala-RSEB Ramgarh Gas PipelineRajasthan → Rajasthan | India | Operating | 65 km | 0.03 bcm/y | 1 | 2012 |
| Dandot-Gali Jagir-Wah Gas Pipeline IPunjab → Punjab | Pakistan | Operating | 154 km | Not reported | 1 | — |
| Dandot-Gali Jagir-Wah Gas Pipeline IIPunjab → Punjab | Pakistan | Operating | 152 km | Not reported | 1 | — |
| Daqing-Changling PipelineHeilongjiang → Jilin | China | Proposed | 202 km | 48 bcm/y | 1 | — |
| Darling Downs PipelineQueensland → Queensland | Australia | Operating | 292 km | 5.13 bcm/y | 1 | 2009 |
| Das Island–Habshan Gas PipelinePersian Gulf → Abu Dhabi Coast | United Arab Emirates | Operating | 117 km | 4.09 bcm/y | 1 | 2018 |
| Das Island–Habshan Gas PipelineAbu Dhabi → Abu Dhabi | United Arab Emirates | Operating | 114 km | 4.09 bcm/y | 1 | 2018 |
| Dashava-Kiev-Bryansk-Moscow Gas Pipeline | Russia, Ukraine | Operating | 1,301 km | 1.8 bcm/y | 1 | 1952 |
| Datang-Hexigten Coal Gasification Transmission PipelineInner Mongolia → Beijing | China | Operating | 345 km | 4.38 bcm/y | 1 | 2013 |
| Dauletabad-Sarakhs-Khangiran Gas PipelineAhal Province → Khorasan Khorasan Province | Turkmenistan, Iran | Operating | 182 km | 12.5 bcm/y | 1 | 2010 |
| Dauletabad-Sarakhs-Khangiran Gas PipelineAhal Province → Khorasan Khorasan Province | Turkmenistan, Iran | Proposed | 125 km | 19.5 bcm/y | 1 | — |
| Dawson Valley PipelineQueensland → Queensland | Australia | Operating | 47 km | 0.29 bcm/y | 1 | 1996 |
| DeLa Express PipelineTexas → Louisiana | United States | Proposed | 1,110 km | 20.4 bcm/y | 1 | 2028 |
| DeRuyter PipelineNew York → New York | United States | Operating | 40 km | 1.45 bcm/y | 1 | 1953 |
| DeRuyter PipelineNew York → New York | United States | Cancelled | 39 km | 0.55 bcm/y | 1 | 2022 |
| Debdeb Gas PipelineIllizi → Illizi | Algeria | Operating | 150 km | Not reported | 1 | 2015 |
| Defa-Brega Gas PipelineAl Wahat → Al Wahat | Libya | Operating | 299 km | Not reported | 1 | — |
| Delaware Basin Gas PipelineTexas → Texas | United States | Operating | 129 km | Not reported | 1 | — |
| Delaware Link Gas PipelineTexas → Texas | United States | Under construction | 64 km | 12.3 bcm/y | 1 | 2023 |
| Delfin Offshore PipelineGulf of Mexico → Gulf of Mexico | United States | Proposed | 0.2 km | 6.72 bcm/y | 1 | 2027 |
| Delhi Connector Gas PipelineLouisiana → Louisiana | United States | Shelved | 290 km | 20.4 bcm/y | 1 | 2023 |
| Delmarva PipelineMaryland → Virginia | United States | Shelved | 306 km | Not reported | 1 | 2024 |
| Delta Express Gas PipelineLouisiana → Louisiana | United States | Shelved | 452 km | Not reported | 1 | 2024 |
| Demirciler-Adapazarı-Düzce Gas Pipeline | Türkiye | Operating | 148 km | Not reported | 1 | 2017 |
| Denali Alaskan Natural Gas PipelineAlaska → Alberta | United States, Canada | Cancelled | 1,126 km | 46 bcm/y | 1 | 2020 |
| Denise Gas Pipeline | Egypt | Operating | 405 km | Not reported | 1 | — |
| Denison Gas PipelineQueensland → Queensland | Australia | Operating | 127 km | Not reported | 1 | — |
| Depco-Abqaiq Gas Pipeline | Saudi Arabia | Operating | 32 km | Not reported | 1 | — |
| Destin Gas PipelineMississippi → Mississippi | United States | Operating | 620 km | 12.3 bcm/y | 1 | 1998 |
| Devpur Kumargaon Gas Pipeline | Bangladesh | Operating | 11 km | 0.37 bcm/y | 1 | — |
| Dhaka Clean Fuel Gas Pipeline | Bangladesh | Operating | 60 km | 2.86 bcm/y | 1 | 2008 |
| Dhanua-Elenga and Bangabandhu Bridge-Nalka Gas Transmission Pipeline | Bangladesh | Operating | 67 km | 4.09 bcm/y | 1 | 2022 |
| Dhanua-Mymensingh Gas Pipeline | Bangladesh | Operating | 57 km | 0.56 bcm/y | 1 | 1991 |
| Dhodak-Kot Addu Gas PipelinePunjab → Punjab | Pakistan | Operating | 78 km | Not reported | 1 | — |
| Dhulian-Daud Khel Gas PipelinePunjab → Punjab | Pakistan | Operating | 85 km | Not reported | 1 | — |
| Digha–Contai Gas PipelineWest Bengal → West Bengal | India | Cancelled | 115 km | Not reported | 1 | — |
| Dikanka-Kremenchuk–Krivyi Rih Gas Pipeline | Ukraine | Operating | 272 km | 3.2 bcm/y | 1 | — |
| Dingo Gas Field PipelineNorthern Territory → Northern Territory | Australia | Operating | 50 km | 0.07 bcm/y | 1 | 2015 |
| Dizbad-Torbat Heydariyeh Gas PipelineRazavi Khorasan → Razavi Khorasan | Iran | Operating | 50 km | Not reported | 1 | 2023 |
| Djelfa Gas PipelineDjelfa → Djelfa | Algeria | Operating | 26 km | Not reported | 1 | 1983 |
| Djelfa Gas PipelineDjelfa → Djelfa | Algeria | Operating | 23 km | Not reported | 1 | 2006 |
| Dobrish-Silistra Gas Pipeline | Bulgaria | Operating | 80 km | 0.88 bcm/y | 1 | 2015 |
| Dobré Pole–Namest nad Oslavou Gas Pipeline | Czechia | Operating | 134 km | Not reported | 1 | — |
| Dolgoderevenskoye-Sysert Gas PipelineChelyabinsk region → Sverdlovsk Oblast | Russia | Operating | 127 km | Not reported | 1 | — |
| Dolphin Qatar–UAE Natural Gas PipelineAl Khor → Abu Dhabi | Qatar, United Arab Emirates | Operating | 364 km | 32.7 bcm/y | 1 | 2006 |
| Dombarovka-Orenburg Gas PipelineOrenburg Oblast → Orenburg Oblast | Russia | Operating | 389 km | Not reported | 1 | 1977 |
| Dominion Gas Pipeline | United States | Operating | 6,059 km | 73.6 bcm/y | 1 | 2001 |
| Dominion Gas PipelinePennsylvania → Ohio | United States | Operating | 8.2 km | 1.53 bcm/y | 1 | 2021 |
| Donje Mijolac-Bata Gas Pipeline | Hungary, Croatia | Operating | 73 km | Not reported | 1 | — |
| Donje Mijoljac-Oroslavke Gas Pipeline | Croatia | Operating | 103 km | Not reported | 1 | — |
| Donje Mijoljac-Oroslavke Gas Pipeline | Croatia | Operating | 37 km | Not reported | 1 | — |
| Donje Mijoljac-Oroslavke Gas Pipeline | Croatia | Operating | 63 km | Not reported | 1 | — |
| Donji Miholjac–Belišće Gas pipeline | Croatia | Operating | 20 km | 1.05 bcm/y | 1 | 2020 |
| Donlin Gold Mine Gas PipelineAlaska → Alaska | United States | Proposed | 507 km | 0.75 bcm/y | 1 | 2024 |
| Doosan Bobcat PipelineNorth Dakota → North Dakota | United States | Operating | 34 km | Not reported | 1 | 2018 |
| Double E Pipeline ProjectNew Mexico → Texas | United States | Operating | 218 km | 13.8 bcm/y | 1 | 2021 |
| Double E Pipeline ProjectNew Mexico → New Mexico | United States | Proposed | 32 km | 6.13 bcm/y | 1 | 2023 |
| Dowletabat-Deryalyk Gas Pipeline | Turkmenistan | Operating | 677 km | 25.6 bcm/y | 1 | — |
| Dowletabat-Deryalyk Gas Pipeline | Turkmenistan | Operating | 61 km | 29.2 bcm/y | 1 | 2011 |
| Downeast PipelineMaine → Maine | United States | Cancelled | 48 km | 3.07 bcm/y | 1 | — |
| Draa El Mizan Gas PipelineTizi Ouzou → Tizi Ouzou | Algeria | Operating | 30 km | Not reported | 1 | 1992 |
| Dragon Gas Pipeline | Trinidad and Tobago, Venezuela | Proposed | 22 km | 3.58 bcm/y | 1 | 2020 |
| Draugen Gas Export Pipeline | Norway | Operating | 78 km | 2 bcm/y | 1 | 2000 |
| Dravograd-Ruse-Maribor Gas Pipeline | Slovenia | Proposed | 55 km | Not reported | 1 | — |
| Driftwood LNG PipelineLouisiana → Louisiana | United States | Proposed | 160 km | 40.9 bcm/y | 1 | 2029 |
| Driftwood LNG PipelineLouisiana → Louisiana | United States | Under construction | 59 km | 24.5 bcm/y | 1 | 2026 |
| Driftwood LNG PipelineLouisiana → Louisiana | United States | Proposed | 0 km | 10.2 bcm/y | 1 | 2028 |
| Driftwood LNG PipelineLouisiana → Louisiana | United States | Proposed | 52 km | 47 bcm/y | 1 | 2027 |
| Dublin Transmission Network | Ireland | Operating | Not reported | Not reported | 1 | — |
| Dublin to Bray Gas Pipeline | Ireland | Operating | Not reported | Not reported | 1 | — |
| Dublin to Bray Gas Pipeline | Ireland | Operating | 25 km | Not reported | 1 | 2001 |
| Dubnitza–Kyustendil Gas Pipeline | Bulgaria | Operating | 34 km | Not reported | 1 | — |
| Duliajan-Numaligarh Gas PipelineAssam → Assam | India | Operating | 194 km | 0.44 bcm/y | 1 | 2011 |
| Dumai–Medan Gas Pipeline | Indonesia | Proposed | 509 km | Not reported | 1 | 2027 |
| Duqm SEZ Gas PipelineAl Wusta → Al Wusta | Oman | Operating | 17 km | Not reported | 1 | 2025 |
| Duque de Caxias-Taubaté Gas PipelineRio de Janeiro → São Paulo | Brazil | Proposed | 295 km | 7.3 bcm/y | 1 | — |
| Duri-Dumai Gas PipelineRiau → Riau | Indonesia | Operating | 67 km | 2.04 bcm/y | 1 | 2018 |
| Dusseldorf-Paffrath Gas Pipeline | Germany | Operating | 47 km | Not reported | 1 | — |
| Duzce-Sungurlu Gas Pipeline | Türkiye | Operating | 318 km | Not reported | 1 | — |
| Dzhubga-Lazarevskoye-Sochi Gas PipelineKrasnodar Krai → Krasnodar Krai | Russia | Operating | 172 km | 3.8 bcm/y | 1 | 2011 |
| Dzuarikau-Tskhinvali Gas PipelineRepublic of North Ossetia → Republic of South Ossetia | Russia | Operating | 162 km | 0.25 bcm/y | 1 | 2009 |
| E Structure-Mellitah Gas Pipeline | Libya | Under construction | 130 km | Not reported | 1 | 2026 |
| ECMA Development Gas Pipeline | Trinidad and Tobago | Operating | 97 km | 2.81 bcm/y | 1 | 2006 |
| EDSA-Taft Gas Pipeline | Philippines | Cancelled | 40 km | Not reported | 1 | — |
| ERM Extra Gas Pipeline | Germany | Operating | 8.1 km | Not reported | 1 | — |
| ERM Wellington PipelineNew South Wales → New South Wales | Australia | Cancelled | 219 km | Not reported | 1 | — |
| ERM-Pipeline GASCADE | Germany | Operating | 51 km | Not reported | 1 | — |
| ES-Mucuri A Gas PipelineEspírito Santo → Espírito Santo | Brazil | Shelved | 155 km | 4.38 bcm/y | 1 | — |
| ES-Mucuri B Gas PipelineEspírito Santo → Espírito Santo | Brazil | Shelved | 157 km | 4.38 bcm/y | 1 | — |
| ESTIDAMA Gas PipelineAbu Dhabi → Abu Dhabi | United Arab Emirates | Under construction | 197 km | Not reported | 1 | 2026 |
| ESTIDAMA Gas PipelineAbu Dhabi → Abu Dhabi | United Arab Emirates | Under construction | 76 km | Not reported | 1 | 2026 |
| ESTIDAMA Gas PipelineAbu Dhabi → Sharjah | United Arab Emirates | Under construction | 460 km | Not reported | 1 | 2026 |
| ESTIDAMA Gas PipelineAbu Dhabi → Abu Dhabi | United Arab Emirates | Under construction | 181 km | Not reported | 1 | 2028 |
| Eagle FLNG Pipeline | Albania, Italy | Cancelled | 128 km | 10 bcm/y | 1 | 2017 |
| East Java Gas Pipeline (EJGP) | Indonesia | Operating | 495 km | 6.13 bcm/y | 1 | 1993 |
| East Kalimantan – South Kalimantan Gas PipelineEast Kalimantan → South Kalimantan | Indonesia | Proposed | 1,017 km | Not reported | 1 | — |
| East Spar PipelineOffshore Australia → Western Australia | Australia | Operating | 63 km | 1.02 bcm/y | 1 | 1996 |
| East Tennessee Gas PipelineTennessee → Virginia | United States | Operating | 2,456 km | 19 bcm/y | 1 | 1996 |
| East Tennessee Gas PipelineTennessee → Tennessee | United States | Under construction | 197 km | 3.07 bcm/y | 1 | 2026 |
| East Tennessee Gas PipelineTennessee → Virginia | United States | Operating | 37 km | 0 bcm/y | 1 | 2025 |
| East Texas Gas PipelineTexas → Texas | United States | Operating | 595 km | 24.5 bcm/y | 1 | 2008 |
| East West Gas Pipeline (India)Andhra Pradesh → Gujarat | India | Operating | 1,375 km | 31 bcm/y | 1 | 2008 |
| East of Shetland PipelineNorth Sea → North Sea | United Kingdom | Operating | 208 km | Not reported | 1 | 2000 |
| East to Southwest Gas Pipeline | Vietnam | Shelved | Not reported | 5 bcm/y | 1 | 2026 |
| East-West Gas PipelineMary → Balkan | Turkmenistan | Operating | 773 km | 30 bcm/y | 1 | 2015 |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 165 km | 10 bcm/y | 1 | 2025 |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 0 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 429 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 317 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 59 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 236 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 732 km | 10 bcm/y | 1 | — |
| EastMed Gas Pipeline | Israel, Cyprus, Greece | Proposed | 935 km | 10 bcm/y | 1 | — |
| Eastern Gas PipelineVictoria → New South Wales | Australia | Operating | 797 km | 3.44 bcm/y | 1 | 2000 |
| Eastern Gas PipelineNew South Wales → New South Wales | Australia | Cancelled | 185 km | 3.01 bcm/y | 1 | 2023 |
| Eastern Gas Transmission and Storage System (EGTS)Pennsylvania → Virginia | United States | Cancelled | 0 km | 0.26 bcm/y | 1 | 2022 |
| Eastern Gas Transmission and Storage System (EGTS)Ohio → Virginia | United States | Operating | 6,437 km | 97.1 bcm/y | 1 | — |
| Eastern Gas Transmission and Storage System (EGTS)West Virginia → West Virginia | United States | Cancelled | 34 km | 2.56 bcm/y | 1 | — |
| Eastern Gas Transmission and Storage System (EGTS) | United States | Proposed | 0 km | 0.69 bcm/y | 1 | 2027 |
Length is GEM's reported figure where given. When every segment of a project repeats the same figure it is counted once, not summed; see methodology.