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 2701–3000 of 4246 pipelines, sorted by name. The filters below apply to this page.
| Countries | Segments | |||||
|---|---|---|---|---|---|---|
| Pordenone-Istrana Gas Pipeline | Italy | Operating | 61 km | Not reported | 1 | 1999 |
| Porong-Grati Gas PipelineEast Java → East Java | Indonesia | Operating | 56 km | 1.25 bcm/y | 1 | 2017 |
| Port Arthur Gas PipelineTexas → Louisiana | United States | Proposed | 116 km | 20.4 bcm/y | 1 | 2023 |
| Port Arthur Gas PipelineLouisiana → Louisiana | United States | Proposed | 0 km | 0.72 bcm/y | 1 | 2027 |
| Port Arthur Gas PipelineTexas → Louisiana | United States | Proposed | 50 km | 20.4 bcm/y | 1 | 2023 |
| Port Arthur Gas PipelineLouisiana → Louisiana | United States | Shelved | 406 km | Not reported | 1 | 2023 |
| Port Kembla Pipeline ProjectNew South Wales → New South Wales | Australia | Idle | 4.3 km | 4.87 bcm/y | 1 | 2023 |
| Port Kembla Pipeline ProjectNew South Wales → New South Wales | Australia | Idle | 7.8 km | 4.87 bcm/y | 1 | 2023 |
| Port Said - Arish Gas PipelinePort Said → Northern Sinai | Egypt | Operating | 235 km | Not reported | 1 | — |
| Portland Natural Gas Transmission System (PNGTS)New Hampshire → Maine | United States | Operating | 475 km | 2.15 bcm/y | 1 | 1999 |
| Portland Natural Gas Transmission System (PNGTS)New Hampshire → Quebec | United States, Canada | Operating | 0 km | 0.25 bcm/y | 1 | 2020 |
| Portland Natural Gas Transmission System (PNGTS)New Hampshire → Quebec | United States, Canada | Operating | 0 km | 0.64 bcm/y | 1 | 2021 |
| Portland Natural Gas Transmission System (PNGTS)New Hampshire → Maine | United States | Operating | 0 km | 0.18 bcm/y | 1 | 2021 |
| Poseidon Gas Pipeline | Greece, Italy | Proposed | 210 km | 12 bcm/y | 1 | 2027 |
| Poseidon Gas Pipeline | Greece, Italy | Proposed | 760 km | 12 bcm/y | 1 | — |
| Poseidon Gas Pipeline | Greece, Italy | Proposed | 0 km | 8 bcm/y | 1 | — |
| Power of Siberia 2 Gas PipelineYamalo-Nenets Autonomous Okrug → Kyakhta | Russia | Proposed | 2,700 km | 50 bcm/y | 1 | 2030 |
| Power of Siberia 2 Gas Pipeline | Russia | Cancelled | 164 km | Not reported | 1 | — |
| Power of Siberia 2 Gas PipelineRepublic of Buryatia → Shanghai | Russia, Mongolia, China | Proposed | 963 km | 50 bcm/y | 1 | 2030 |
| Power of Siberia Gas Pipeline | Russia | Operating | 2,200 km | 38 bcm/y | 1 | 2019 |
| Power of Siberia Gas Pipeline | Russia | Operating | 800 km | 38 bcm/y | 1 | 2022 |
| Power of Siberia Gas PipelineAmur region → Khabarovsk Krai | Russia | Cancelled | 620 km | 32 bcm/y | 1 | — |
| Power of Siberia Gas PipelineSakha Republic → Sakha Republic | Russia | Under construction | 378 km | 10.7 bcm/y | 1 | — |
| Poznan-Krobia Gas Pipeline | Poland | Operating | 78 km | Not reported | 1 | — |
| Prahovo-Nis Gas Pipeline | Serbia | Shelved | 145 km | Not reported | 1 | — |
| Prairie State PipelineIllinois → Illinois | United States | Cancelled | 225 km | 15.3 bcm/y | 1 | — |
| Presidente Kennedy-São Brás do Suaçuí Gas PipelineEspírito Santo → Minas Gerais | Brazil | Proposed | 332 km | 4.38 bcm/y | 1 | — |
| Prince Rupert Gas Transmission PipelineBritish Columbia → British Columbia | Canada | Under construction | 750 km | 20.4 bcm/y | 1 | 2029 |
| Priozersk-Ikhala Gas PipelineLeningrad Oblast → Republic of Karelia | Russia | Proposed | 115 km | 0.03 bcm/y | 1 | — |
| Producers Midstream Gas PipelineTexas → Oklahoma | United States | Operating | 229 km | Not reported | 1 | — |
| Producers Midstream Gas PipelineTexas → Texas | United States | Proposed | 443 km | Not reported | 1 | 2026 |
| ProgasurValle del Cauca → Cauca | Colombia | Proposed | Not reported | 0.03 bcm/y | 1 | — |
| ProgasurTolima → Cundinamarca | Colombia | Proposed | Not reported | 0.02 bcm/y | 1 | — |
| Progasur Gas Pipeline | Colombia | Operating | 288 km | Not reported | 1 | — |
| Progress Gas Pipeline | Russia, Ukraine | Operating | 4,591 km | 26 bcm/y | 1 | 1988 |
| Project Haber Gas PipelineWestern Australia → Western Australia | Australia | Cancelled | 120 km | 0.87 bcm/y | 1 | 2024 |
| Prokopyevsky-Toutunhe Pipeline | Russia, China | Cancelled | 1,088 km | Not reported | 1 | — |
| Promigas Pipeline NetworkCórdoba → Sucre | Colombia | Operating | 85 km | 1.02 bcm/y | 1 | 2019 |
| Promigas Pipeline NetworkLa Guajira → Córdoba | Colombia | Operating | 2,537 km | 9.73 bcm/y | 1 | 1977 |
| Promigas Pipeline NetworkBolivar → Atlántico | Colombia | Operating | 135 km | 1.02 bcm/y | 1 | 2020 |
| Promigas Pipeline NetworkAtlántico → La Guajira | Colombia | Proposed | 1,691 km | 1.74 bcm/y | 1 | 2027 |
| Promigas Pipeline NetworkBolívar → Sucre | Colombia | Proposed | 1,691 km | Not reported | 1 | 2032 |
| Promigas Pipeline NetworkSucre → Córdoba | Colombia | Proposed | 1,691 km | Not reported | 1 | 2032 |
| Promigas Pipeline NetworkSucre → Sucre | Colombia | Proposed | 1,691 km | Not reported | 1 | 2033 |
| PromiorienteSantander → Santander | Colombia | Operating | 335 km | 0.61 bcm/y | 1 | — |
| Proskokovo-Achinsk-Krasnoyarsk-Kansk-Balagansk Gas PipelineKemerovo region → Irkutsk Oblast | Russia | Cancelled | 1,600 km | Not reported | 1 | — |
| Prosperidad Gas PipelineOaxaca → Chiapas | Mexico | Shelved | 359 km | 0.97 bcm/y | 1 | — |
| Pskov-Strugi Krasnye Gas PipelinePskov Oblast → Pskov Oblast | Russia | Proposed | 65 km | Not reported | 1 | — |
| Puchezh-Yuryevets Gas PipelineIvanovo region → Ivanovo Oblast | Russia | Proposed | 46 km | 0.22 bcm/y | 1 | — |
| Puertollano–Madrid Gas Pipeline | Spain | Operating | 240 km | Not reported | 1 | — |
| Pump Station 06- Qassim PS Gas Pipeline | Saudi Arabia | Operating | 226 km | Not reported | 1 | 2021 |
| Pump Station 07-Pump Station11 Gas Pipeline | Saudi Arabia | Operating | 422 km | Not reported | 1 | 2021 |
| Puna Gas PipelineJujuy → Salta | Argentina | Operating | 186 km | 0.1 bcm/y | 1 | 2007 |
| Punga-Ukhta-Gryazovets Gas PipelineKhanty-Mansi Autonomus Okrug → Komi Republic | Russia | Operating | 571 km | 29.5 bcm/y | 1 | 1981 |
| Punga-Ukhta-Gryazovets Gas PipelineRepublic of Komi → Vologda Oblast | Russia | Operating | 946 km | 29.5 bcm/y | 1 | 1981 |
| Punga-Vuktyl-Ukhta Gas PipelineKhanty-Mansi Autonomus Okrug → Komi Republic | Russia | Operating | 291 km | 14 bcm/y | 1 | 1976 |
| Punga-Vuktyl-Ukhta Gas PipelineKhanty-Mansi Autonomus Okrug → Komi Republic | Russia | Operating | 349 km | 29.2 bcm/y | 1 | 1976 |
| Pushkinskiye Gory-Opochka Gas PipelinePskov Oblast → Pskov Oblast | Russia | Proposed | 37 km | Not reported | 1 | — |
| Pusri-Muntok Gas PipelineSouth Sumatra → Bangka-Belitan | Indonesia | Cancelled | 176 km | 1.64 bcm/y | 1 | — |
| Pustoshka-Idritsa Gas PipelinePskov Oblast → Pskov Oblast | Russia | Proposed | 30 km | Not reported | 1 | — |
| Puth Schinnen-Paffrath Gas Pipeline | Germany | Operating | 62 km | Not reported | 1 | 1965 |
| Puth Schinnen–Bemelen Gas Pipeline | Netherlands | Operating | 15 km | Not reported | 1 | — |
| Puth Schinnen–Ravenstein Gas Pipeline | Netherlands | Operating | 92 km | Not reported | 1 | — |
| Puth Schinnen–Ravenstein Gas Pipeline | Netherlands | Operating | 15 km | Not reported | 1 | — |
| Qadirpur Gas LooplineSindh → Punjab | Pakistan | Operating | 53 km | Not reported | 1 | — |
| Qadirpur Gas PipelineSindh → Punjab | Pakistan | Operating | 53 km | Not reported | 1 | — |
| Qadirpur Gas Pipeline (LNG Phase II)Sindh → Punjab | Pakistan | Operating | 53 km | Not reported | 1 | — |
| Qarun Gas Pipeline | Egypt | Operating | 206 km | Not reported | 1 | — |
| Qasr-Shams Gas PipelineMatruh → Matruh | Egypt | Operating | 40 km | 3.58 bcm/y | 1 | — |
| Qatar Station B-Station S Gas PipelineAl Rayyan → Al Wakrah | Qatar | Operating | 46 km | Not reported | 1 | — |
| Qatar Station B-Station S Gas PipelineAl Rayyan → Al Wakrah | Qatar | Operating | 41 km | Not reported | 1 | — |
| Qatar Station B-Station S Gas PipelineAl Rayyan → Al Wakrah | Qatar | Operating | 46 km | Not reported | 1 | — |
| Qatar Station B-Station W1 Gas PipelineAl Rayyan → Al Wakrah | Qatar | Operating | 89 km | Not reported | 1 | — |
| Qatar Station N-Station B Gas PipelineAl Rayyan → Al Rayyan | Qatar | Operating | 66 km | Not reported | 1 | — |
| Qatar Station N-Station B Gas PipelineAl Rayyan → Al Rayyan | Qatar | Operating | 41 km | Not reported | 1 | — |
| Qatar Station S-Station W2 Gas PipelineAl Wakrah → Al Wakrah | Qatar | Operating | 38 km | Not reported | 1 | — |
| Qatar-Turkey Gas Pipeline | Qatar, Saudi Arabia, Jordan, Syria, Türkiye | Cancelled | 1,500 km | Not reported | 1 | — |
| Qatargas LNG Terminals Gas PipelinesPersian Gulf → Al Khor | Qatar | Operating | 51 km | 16.4 bcm/y | 1 | 2009 |
| Qatargas LNG Terminals Gas PipelinesPersian Gulf → Al Khor | Qatar | Operating | 51 km | 32.7 bcm/y | 1 | 2009 |
| Qatargas LNG Terminals Gas Pipelines | Qatar | Operating | 102 km | 32.7 bcm/y | 1 | 2009 |
| Qatargas LNG Terminals Gas Pipelines | Qatar | Operating | 102 km | 32.7 bcm/y | 1 | 2010 |
| Qatargas LNG Terminals Gas Pipelines | Qatar | Operating | 102 km | 32.7 bcm/y | 1 | 2011 |
| Qatargas Ras Laffan Gas Pipelines | Qatar | Operating | 92 km | 12.3 bcm/y | 1 | 1999 |
| Qatargas Ras Laffan Gas Pipelines | Qatar | Operating | 146 km | 24.5 bcm/y | 1 | 2004 |
| Qatargas Ras Laffan Gas Pipelines | Qatar | Operating | 117 km | 24.5 bcm/y | 1 | 2006 |
| Qatargas Ras Laffan Gas Pipelines | Qatar | Operating | 100 km | 32.7 bcm/y | 1 | 2009 |
| Qatargas Ras Laffan Gas Pipelines | Qatar | Operating | 100 km | 32.7 bcm/y | 1 | 2009 |
| Qatif North-Berri Gas PipelineEastern Province → Eastern Province | Saudi Arabia | Operating | 45 km | Not reported | 1 | — |
| Qingdao-Nanjing Gas PipelineJiangsu → Anhui | China | Operating | 15 km | Not reported | 1 | 2024 |
| Qingdao-Nanjing Gas PipelineShandong → Jiangsu | China | Operating | 531 km | 7.2 bcm/y | 1 | 2020 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Proposed | 535 km | Not reported | 1 | — |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 101 km | 0.14 bcm/y | 1 | 2023 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 31 km | Not reported | 1 | 2023 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 41 km | Not reported | 1 | 2023 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 189 km | 0.8 bcm/y | 1 | 1996 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 177 km | 2 bcm/y | 1 | 2007 |
| Qinghai Gas Pipeline NetworkQinghai → Qinghai | China | Operating | 65 km | 0.03 bcm/y | 1 | 2023 |
| Qinghai Gas Pipeline NetworkQinghai → Gansu | China | Operating | 400 km | 0.1 bcm/y | 1 | 1998 |
| Qua Iboe Terminal to Obiafu-Obrikom Gas PipelineAkwa Ibom → Rivers | Nigeria | Cancelled | 177 km | Not reported | 1 | — |
| Queensland Gas PipelineQueensland → Queensland | Australia | Operating | 629 km | 1.5 bcm/y | 1 | 1990 |
| Queensland Hunter Gas PipelineQueensland → New South Wales | Australia | Proposed | 833 km | 4.52 bcm/y | 1 | — |
| Queensland Hunter Gas PipelineNew South Wales → New South Wales | Australia | Proposed | 60 km | 2.01 bcm/y | 1 | — |
| Quetta Gas PipelineSindh → Balochistan | Pakistan | Operating | 344 km | 0.92 bcm/y | 1 | — |
| RA6-Ratchaburi Gas PipelineRatchaburi → Ratchaburi | Thailand | Operating | 119 km | Not reported | 1 | 2021 |
| RA6-South Bangkok Gas PipelineRatchaburi → Samut Prakan | Thailand | Operating | 67 km | Not reported | 1 | 2007 |
| Rabdan-Taweelah Gas PipelineAbu Dhabi → Abu Dhabi | United Arab Emirates | Operating | 43 km | Not reported | 1 | — |
| Racibórz–Oświęcim Gas Pipeline | Poland | Under construction | 116 km | Not reported | 1 | 2026 |
| Raguba-Km-110 Gas Pipeline | Libya | Operating | 142 km | 3.96 bcm/y | 1 | — |
| Rajasthan Gas Pipeline (Focus)Rajasthan → Rajasthan | India | Operating | 88 km | 0.04 bcm/y | 1 | — |
| Rakgas Northern Emirates Gas Pipeline | United Arab Emirates | Proposed | 140 km | Not reported | 1 | — |
| Ramal Empalme Gas PipelineSonora → Sonora | Mexico | Operating | 20 km | 2.31 bcm/y | 1 | 2017 |
| Ramal Hermosillo Gas PipelineSonora → Sonora | Mexico | Operating | 48 km | 1.02 bcm/y | 1 | 2018 |
| Ramal Tula Gas PipelineHidalgo → Hidalgo | Mexico | Shelved | 17 km | 5.16 bcm/y | 1 | — |
| Ramal Villa de Reyes Gas PipelineSan Luis Potosí → San Luis Potosí | Mexico | Operating | 19 km | 2.82 bcm/y | 1 | 2017 |
| Ramdane Djamel-Jijel Gas PipelineSkikda → Jijel | Algeria | Operating | 118 km | Not reported | 1 | 1991 |
| Ramle-Elyakim Gas Pipeline | Israel | Operating | 90 km | Not reported | 1 | 2017 |
| Rankweil-Lienz Gas Pipeline | Austria, Switzerland | Operating | 8.4 km | Not reported | 1 | — |
| Ras El Aioun-Sétif Gas PipelineBatna → Sétif | Algeria | Operating | 74 km | Not reported | 1 | 2004 |
| Ras Laffan Station V- Station T3 Gas Pipeline | Qatar | Operating | 140 km | Not reported | 1 | — |
| Ras Laffan Station V-Station S Gas Pipeline | Qatar | Operating | 200 km | Not reported | 1 | — |
| Ras Laffan Station V-Station S Gas Pipeline | Qatar | Operating | 200 km | Not reported | 1 | — |
| Ras Laffan-Mesaieed gas PipelineAl Khor → Al Wakrah | Qatar | Operating | 217 km | Not reported | 1 | — |
| Ras Laffan-NFGP Gas Pipeline | Qatar | Operating | 220 km | Not reported | 1 | — |
| Ras Laffan-NFGP Gas Pipeline | Qatar | Operating | 220 km | Not reported | 1 | — |
| Rashidpur-Habigonj Gas Pipeline | Bangladesh | Operating | 28 km | 5.11 bcm/y | 1 | 2005 |
| Rasht-Chelavend Gas Pipeline | Iran, Azerbaijan | Operating | 150 km | 5.5 bcm/y | 1 | 2024 |
| Ratchaburi-Wang Noi Gas PipelineRatchaburi → Ayutthaya | Thailand | Operating | 154 km | 8.18 bcm/y | 1 | 2000 |
| Rauna–Karksi Gas Pipeline | Latvia | Operating | 22 km | Not reported | 1 | 2005 |
| Raven-Al Ameryia Gas PipelineRashid → Alexandria | Egypt | Operating | 5 km | Not reported | 1 | 2022 |
| Raven-Western Desert Cmplex Gas Pipeline | Egypt | Operating | 70 km | 0 bcm/y | 1 | 2021 |
| Ravenna-Recanati Gas Pipeline | Italy | Operating | 172 km | Not reported | 1 | 1960 |
| Ravenstein-Echt Gas Pipeline | Netherlands, Germany | Operating | 97 km | Not reported | 1 | — |
| Ravenstein–Ewijk Gas Pipeline | Netherlands | Operating | 5.7 km | Not reported | 1 | — |
| Ravenstein–Westerschelde Oost Gas Pipeline | Netherlands | Operating | 114 km | Not reported | 1 | — |
| Rawat-Murree Gas PipelineIslamabad → Punjab | Pakistan | Operating | 57 km | Not reported | 1 | — |
| Rayong-Bang Pakong 1 Gas PipelineRayong → Chachoengsao | Thailand | Operating | 107 km | 5.52 bcm/y | 1 | 1981 |
| Rayong-Bang Pakong 2 Gas PipelineRayong → Chachoengsao | Thailand | Operating | 105 km | 6.75 bcm/y | 1 | 1996 |
| Rayong-Bang Pakong 3 Gas PipelineRayong → Chachoengsao | Thailand | Operating | 110 km | 3.58 bcm/y | 1 | 2006 |
| Rayong-Kaeng Khoi Gas PipelineRayong → Kaeng Khoi | Thailand | Operating | 298 km | Not reported | 1 | 2015 |
| Razlog-Bansko Gas Pipeline | Bulgaria | Proposed | 37 km | Not reported | 1 | 2029 |
| Recanati–Chieti Gas Pipeline | Italy | Operating | 150 km | Not reported | 1 | 1960 |
| Recanati–Foligno Gas Pipeline | Italy | Operating | 100 km | Not reported | 1 | 1971 |
| Red Bluff Express PipelineTexas → Texas | United States | Operating | 129 km | 14.3 bcm/y | 1 | 2018 |
| Reedy Creek Wallumbilla PipelineQueensland → Queensland | Australia | Operating | 50 km | 3.01 bcm/y | 1 | 2018 |
| Reganosa Gas PipelineA Coruña → A Coruña | Spain | Operating | 40 km | Not reported | 1 | 2007 |
| Reganosa Gas PipelineA Coruña → A Coruña | Spain | Operating | 30 km | Not reported | 1 | 2007 |
| Reganosa Gas PipelineA Coruña → A Coruña | Spain | Operating | 45 km | Not reported | 1 | 2007 |
| Reganosa Gas Pipeline | Spain | Operating | 25 km | Not reported | 1 | 2007 |
| Regency Intrastate Gas (RIGS) PipelineLouisiana → Louisiana | United States | Operating | 322 km | 2.04 bcm/y | 1 | 1974 |
| Regency Intrastate Gas (RIGS) PipelineLouisiana → Louisiana | United States | Operating | 193 km | 6.13 bcm/y | 1 | 2005 |
| Reggio Calabria–Messina Gas Pipeline | Italy | Operating | 19 km | Not reported | 1 | — |
| Rehden-Diepholz Gas PipelineLower Saxony → Lower Saxony | Germany | Proposed | 9 km | Not reported | 1 | 2032 |
| Rehden-Hamburg Gas PipelineNiedersachsen → Niedersachsen | Germany | Operating | 132 km | 4.2 bcm/y | 1 | 1994 |
| Relizane-Chlef Gas PipelineRelizane → Chlef | Algeria | Operating | 93 km | Not reported | 1 | — |
| Relizane-Maghnia Gas PipelineRelizane → Tlemcen | Algeria | Operating | 273 km | Not reported | 1 | 1977 |
| Rembelszczyzna-Mory Gas Pipeline | Poland | Operating | 29 km | Not reported | 1 | 2025 |
| Rembelszczyzna-Wronów Gas Pipeline | Poland | Proposed | 135 km | Not reported | 1 | 2029 |
| Renaissance Gas Transmission PipelineTennessee → Georgia | United States | Cancelled | 370 km | 12.8 bcm/y | 1 | — |
| Renforcement Nord Biskra Gas PipelineBiskra → Biskra | Algeria | Operating | 43 km | Not reported | 1 | 2017 |
| Revolution PipelinePennsylvania → Pennsylvania | United States | Operating | 193 km | 4.5 bcm/y | 1 | 2018 |
| Rhourd Ennous-Hassi R'Mel Gas PipelineOuargla → Laghouat | Algeria | Operating | 531 km | 12 bcm/y | 1 | 2017 |
| Riga–Daugavpils Gas Pipeline | Latvia | Operating | 219 km | Not reported | 1 | 2005 |
| Rijeka–Pula Gas Pipeline | Croatia | Operating | 95 km | Not reported | 1 | — |
| Rimini–Sansepolcro Gas Pipeline | Italy | Operating | 46 km | Not reported | 1 | 1970 |
| Rimini–Sansepolcro Gas Pipeline | Italy | Cancelled | 0 km | Not reported | 1 | 2023 |
| Rimpar-Hüttendorf Gas PipelineBavaria → Bavaria | Germany | Proposed | 90 km | Not reported | 1 | 2031 |
| Ring of the Moscow Region Gas PipelineMoscow Oblast → Moscow Oblast | Russia | Operating | 365 km | 90 bcm/y | 1 | — |
| Ring of the Moscow region-Belousovo Gas Pipeline | Russia | Operating | 150 km | Not reported | 1 | — |
| Rio Bravo Pipeline ProjectTexas → Texas | United States | Proposed | 222 km | 46 bcm/y | 1 | 2026 |
| Ripalta–Sergnano Gas Pipeline | Italy | Operating | 16 km | Not reported | 1 | 1980 |
| Risberg Line PipelinePennsylvania → Ohio | United States | Operating | 45 km | 0.56 bcm/y | 1 | 2019 |
| Riser-Bonny Gas Pipeline | Nigeria | Operating | 264 km | 12.4 bcm/y | 1 | — |
| Riverland Pipeline SystemSouth Australia → South Australia | Australia | Operating | 237 km | 0.06 bcm/y | 1 | 1995 |
| Rixfeld–Scheidt Gas Pipeline | Germany | Operating | 107 km | Not reported | 1 | — |
| Rjindik-Ommen Gas Pipeline | Netherlands | Operating | 132 km | Not reported | 1 | — |
| Roadrunner PipelineTexas → Texas | United States | Operating | 322 km | 1.74 bcm/y | 1 | 2016 |
| Roadrunner PipelineTexas → Texas | United States | Operating | 0 km | 4.5 bcm/y | 1 | 2016 |
| Roadrunner PipelineTexas → Texas | United States | Cancelled | 0 km | 0.72 bcm/y | 1 | — |
| Robregordo-Segovia-Avila Gas Pipeline | Spain | Operating | 79 km | Not reported | 1 | 2011 |
| Rocade East-West Gas Pipeline | Algeria | Operating | 509 km | Not reported | 1 | 2016 |
| Rockies Express Gas PipelineColorado, Wyoming → Ohio | United States | Operating | 2,712 km | 41.4 bcm/y | 1 | 2009 |
| Rockies Express Gas PipelineColorado → Illinois | United States | Operating | 0 km | 10.2 bcm/y | 1 | 2020 |
| Rockies Express Gas PipelineOhio → Ohio | United States | Operating | 23 km | 6.13 bcm/y | 1 | 2014 |
| Rockies Express Gas PipelineOhio → Illinois | United States | Operating | 3,224 km | 18.4 bcm/y | 1 | 2015 |
| Rockies Express Gas PipelineOhio → Missouri | United States | Operating | 3,224 km | 8.18 bcm/y | 1 | 2017 |
| Rockies Express Gas PipelineColorado → Colorado | United States | Proposed | 258 km | 1.53 bcm/y | 1 | 2027 |
| Rogatec-Cersak Gas Pipeline | Slovenia | Operating | 54 km | 5.31 bcm/y | 1 | — |
| Rogatec-Novo Mesto Gas Pipeline | Slovenia | Operating | 75 km | Not reported | 1 | — |
| Rogatec–Gorizia Gas Pipeline | Slovenia, Italy | Operating | 101 km | 2.71 bcm/y | 1 | — |
| Rogatec–Gorizia Gas Pipeline | Slovenia | Operating | 91 km | 1.91 bcm/y | 1 | — |
| Rognano-Mortara Gas Pipeline | Italy | Operating | 26 km | Not reported | 1 | 1995 |
| Roma to Brisbane PipelineQueensland → Queensland | Australia | Operating | 438 km | 3.25 bcm/y | 1 | 1969 |
| Roma to Brisbane Pipeline | Australia | Operating | 121 km | Not reported | 1 | — |
| Romania-Moldova Gas Pipeline | Romania | Operating | 33 km | Not reported | 1 | 2015 |
| Romania-Moldova Gas Pipeline | Romania, Moldova | Operating | 120 km | 1.5 bcm/y | 1 | 2021 |
| Romania-Serbia Interconnection Gas Pipeline | Romania, Serbia | Proposed | 97 km | 1.6 bcm/y | 1 | 2023 |
| Romania-Ukraine InterconnectorChernivtsi Oblast → Bukovina | Ukraine, Romania | Cancelled | 30 km | 2.81 bcm/y | 1 | 2025 |
| Romania-Ukraine Interconnector | Romania | Operating | 165 km | Not reported | 1 | 2021 |
| Romania-Ukraine Interconnector | Romania | Cancelled | 146 km | Not reported | 1 | 2026 |
| Romanian National Transmission System | Romania | Operating | 148 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 175 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 217 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 348 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 240 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 204 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 270 km | Not reported | 1 | — |
| Romanian National Transmission System | Romania | Operating | 167 km | Not reported | 1 | — |
| Rosarito Gas PipelineBaja California → Baja California | Mexico | Operating | 78 km | 26.6 bcm/y | 1 | 2008 |
| Rosarito Gas PipelineBaja California → Baja California | Mexico | Operating | 218 km | 5.46 bcm/y | 1 | 2002 |
| Rosarito Gas PipelineBaja California → Baja California | Mexico | Operating | 5.1 km | 1.94 bcm/y | 1 | 2010 |
| Rosebank Gas Pipeline | United Kingdom | Proposed | 85 km | Not reported | 1 | 2025 |
| Rostock-Schwerin Gas Pipeline | Germany | Operating | 78 km | Not reported | 1 | — |
| Rostock-Steinitz Gas Pipeline | Germany | Operating | 161 km | Not reported | 1 | — |
| Rostov-Maykop Gas PipelineYaroslavl Oblast → Republic of Adygea | Russia | Operating | 385 km | 3.1 bcm/y | 1 | — |
| Rostov-Maykop Gas PipelineYaroslavl Oblast → Republic of Adygea | Russia | Operating | 385 km | 4.1 bcm/y | 1 | — |
| Route 1 Gas PipelineRio de Janeiro → São Paulo | Brazil | Operating | 359 km | 3.65 bcm/y | 1 | 2011 |
| Route 2 Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Operating | 401 km | 7.3 bcm/y | 1 | 2016 |
| Route 3 Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Operating | 355 km | 6.57 bcm/y | 1 | 2024 |
| Route 4a Gas PipelineSão Paulo → São Paulo | Brazil | Proposed | 291 km | 7.3 bcm/y | 1 | 2025 |
| Route 4b Gas PipelineSão Paulo → Rio de Janeiro | Brazil | Proposed | 299 km | 7.3 bcm/y | 1 | 2027 |
| Route 5 Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Cancelled | 199 km | 4.38 bcm/y | 1 | — |
| Route 5 Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Proposed | 200 km | 5.84 bcm/y | 1 | 2028 |
| Route 5 Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Cancelled | 421 km | 4.38 bcm/y | 1 | — |
| Route 6a Gas PipelineRio de Janeiro → Espírito Santo State | Brazil | Shelved | 119 km | 4.38 bcm/y | 1 | — |
| Route 6b Gas PipelineRio de Janeiro → Rio de Janeiro | Brazil | Shelved | 118 km | 4.38 bcm/y | 1 | — |
| Rover PipelineOhio → Michigan | United States | Operating | 1,144 km | 17.4 bcm/y | 1 | 2017 |
| Rover PipelineOhio → Michigan | United States | Operating | 0 km | 15.8 bcm/y | 1 | 2018 |
| Rover PipelineOhio → Michigan | United States | Operating | 0 km | 1.79 bcm/y | 1 | 2020 |
| Rover PipelineWest Virginia → West Virginia | United States | Operating | 0 km | 3.07 bcm/y | 1 | 2020 |
| Rover PipelinePennsylvania → Pennsylvania | United States | Proposed | 0 km | 4.09 bcm/y | 1 | 2026 |
| Rozdilna-Izmail Gas Pipeline | Ukraine, Moldova | Operating | 230 km | 7.3 bcm/y | 1 | 1975 |
| Rozvadov–Veseli Nad Luznici Gas Pipeline | Czechia | Operating | 173 km | Not reported | 1 | — |
| Rozwadów-Końskowola-Wronów Pipeline | Poland | Proposed | 120 km | Not reported | 1 | 2029 |
| Rozwadów-Strachocina Gas Pipeline | Poland | Proposed | 160 km | Not reported | 1 | 2030 |
| Ruby Field Gas Pipeline | Indonesia | Operating | 312 km | 1.02 bcm/y | 1 | 2013 |
| Ruby Gas PipelineWyoming → Oregon | United States | Operating | 1,099 km | 15.3 bcm/y | 1 | 2011 |
| Rumela-Nasriyaha Gas PipelineBasrah → Dhi Qar | Iraq | Operating | 216 km | 10.4 bcm/y | 1 | — |
| Rumuji Node-Bonny Gas Pipeline | Nigeria | Operating | 85 km | 12.9 bcm/y | 1 | — |
| Rumuji-Bonny Gas Pipeline | Nigeria | Operating | 82 km | 7.23 bcm/y | 1 | — |
| Rupcha-Vetrino Gas Pipeline | Bulgaria | Under construction | 61 km | 4.96 bcm/y | 1 | 2026 |
| Russia-Kazakhstan-China Gas PipelineAltai territory → Xinjiang | Russia, Kazakhstan | Proposed | 1,000 km | 45 bcm/y | 1 | — |
| Russian Federation – Turkey Natural Gas Main Transmission Line | Russia, Türkiye | Mothballed | 842 km | 4 bcm/y | 1 | 1986 |
| Russia–Iran Gas Pipeline | Russia, Iran | Under construction | 1,413 km | 55 bcm/y | 1 | — |
| Rustavi-Poti Gas Pipeline | Georgia | Shelved | 370 km | 10 bcm/y | 1 | — |
| Rustavi-Telavi-Zhinvali Gas Pipeline | Georgia | Operating | 213 km | Not reported | 1 | 1987 |
| Ruta de la Plata Gas Pipeline | Spain | Operating | 597 km | Not reported | 1 | 1998 |
| Ruta de la Plata Gas Pipeline | Spain | Operating | 80 km | Not reported | 1 | 2001 |
| Ruta de la Plata Gas Pipeline | Spain | Operating | 59 km | Not reported | 1 | 2004 |
| Ryomo Gas Pipeline | Japan | Operating | 88 km | Not reported | 1 | 2004 |
| Rzhev-Olenino-Zapadnaya Dvina Gas PipelineTver Oblast → Tver Oblast | Russia | Proposed | 148 km | Not reported | 1 | — |
| Rzhev-Olenino-Zapadnaya Dvina Gas PipelineTver Oblast → Tver Oblast | Russia | Proposed | 5.8 km | Not reported | 1 | — |
| SC4 Sougueur-Arzew Gas PipelineTiaret → Oran | Algeria | Under construction | 223 km | Not reported | 1 | — |
| SEA Gas PipelineVictoria → South Australia | Australia | Operating | 687 km | 3.15 bcm/y | 1 | 2004 |
| SEAP Gas PipelineSergipe → Sergipe | Brazil | Proposed | 131 km | 6.57 bcm/y | 1 | 2029 |
| SGP North Gas PipelineQueensland → Queensland | Australia | Under construction | 30 km | 1.21 bcm/y | 1 | 2026 |
| SK PipelineTexas → Teaxs | United States | Cancelled | 64 km | Not reported | 1 | 2019 |
| SNGP Loop Gas PipelineAd Dakhiliyah Governorate → Ash Sharqiyah South | Oman | Operating | 265 km | 21.9 bcm/y | 1 | 2006 |
| SRTO-Surgut-Omsk Gas PipelineYamalo-Nenets Autonomous Okrug → Omsk Oblast | Russia | Operating | 763 km | 32.8 bcm/y | 1 | 1989 |
| SRTO-Ural Gas PipelineTyumen region → Sverdlovsk Oblast | Russia | Operating | 1,986 km | 16.2 bcm/y | 1 | 1974 |
| SRTO-Ural Gas PipelineTyumen region → Sverdlovsk Oblast | Russia | Operating | 1,986 km | Not reported | 1 | 1983 |
| STEGAL Gas PipelineSachsen → Hessen | Germany | Operating | 314 km | 8 bcm/y | 1 | 1992 |
| SV1-QV1 Gas PipelineSindh → Sindh | Pakistan | Operating | 131 km | Not reported | 1 | — |
| Sabah-Sarawak Gas Pipeline (SSGP)Sabah → Sarawak | Malaysia | Operating | 512 km | 7.7 bcm/y | 1 | 2014 |
| Sabal Trail Gas Transmission PipelineAlabama → Florida | United States | Operating | 830 km | 8.48 bcm/y | 1 | 2017 |
| Sabal Trail Gas Transmission PipelineAlabama → Florida | United States | Proposed | 0 km | 0.78 bcm/y | 1 | 2027 |
| Sabal Trail Gas Transmission PipelineAlabama → Florida | United States | Operating | 0 km | 1.74 bcm/y | 1 | 2020 |
| Sabine Crossing Gas PipelineTexas → Louisiana | United States | Proposed | 89 km | 27.6 bcm/y | 1 | 2031 |
| Sabine Natural Gas Pipeline SystemLouisiana → Texas | United States | Operating | 211 km | 2.4 bcm/y | 1 | 1987 |
| Sabine Pass LNG Stage 5 Expansion Pipeline | United States | Proposed | Not reported | Not reported | 1 | — |
| Sabzevar Steel Plant Gas PipelineRazavi Khorasan → Razavi Khorasan | Iran | Operating | 3.5 km | Not reported | 1 | — |
| Sacarya-Baklan Gas Pipeline | Türkiye | Operating | 354 km | Not reported | 1 | — |
| Safianayh-Ju’aymah Gas PipelineEastern Province → Eastern Province | Saudi Arabia | Operating | 198 km | Not reported | 1 | — |
| Saginaw Trail PipelineMichigan → Michigan | United States | Operating | 151 km | 2.04 bcm/y | 1 | 2020 |
| Saguaro Connector PipelineTexas → Texas | United States | Proposed | 249 km | 28.6 bcm/y | 1 | 2025 |
| Saguaro Connector PipelineTexas → Chihuahua | United States, Mexico | Proposed | 0.2 km | 28.6 bcm/y | 1 | — |
| Saguramo-Kutaisi Gas Pipeline | Georgia | Operating | 213 km | 4 bcm/y | 1 | 1975 |
| Sahel-km-81.5 Gas Pipeline | Libya | Operating | 79 km | 19.5 bcm/y | 1 | — |
| Sahiwal-Akhtar Abad Gas PipelinePunjab → Punjab | Pakistan | Operating | 67 km | Not reported | 1 | — |
| Sahiwal-Lahore Gas Pipeline IPunjab → Punjab | Pakistan | Operating | 143 km | Not reported | 1 | — |
| Sahiwal-Lahore Gas Pipeline-IIPunjab → Punjab | Pakistan | Operating | 77 km | Not reported | 1 | — |
| Sai Noi-South Bangkok Gas Pipeline | Thailand | Operating | 67 km | 4.8 bcm/y | 1 | 2006 |
| Saih Nihayda-Duqm Gas PipelineAd Dakhiliyah → Al Wusta | Oman | Operating | 221 km | 9.13 bcm/y | 1 | 2021 |
| Saih Nihayda-Saih Rawl Gas PipelineAd Dakhiliyah Governorate → Ad Dakhiliyah Governorate | Oman | Operating | 33 km | Not reported | 1 | 2005 |
| Saih Rawl-Fahud Gas PipelineAd Dakhiliyah → Ad Dakhiliyah | Oman | Operating | 97 km | Not reported | 1 | 1999 |
| Saih Rawl-Mukhaizna Gas PipelineAd Dakhiliyah → Al Wusta | Oman | Operating | 252 km | Not reported | 1 | 2009 |
| Saih Rawl-Salalah Gas PipelineAd Dakhiliyah → Dhofar | Oman | Operating | 700 km | 3.58 bcm/y | 1 | 2004 |
| Saih Rawl-Salalah Gas PipelineAl Wusta → Dhofar | Oman | Operating | 208 km | 2.2 bcm/y | 1 | 2024 |
| Saih Rawl–Sur Gas PipelineAd Dakhiliyah → Ash Sharqiyah South | Oman | Operating | 360 km | 12 bcm/y | 1 | 2000 |
| Saihoku Trunk Line | Japan | Operating | 59 km | Not reported | 1 | 2001 |
| Saikyo line | Japan | Operating | 4.1 km | Not reported | 1 | 1981 |
| Saint Stefano Di Magra-Cortemaggiore Gas Pipline | Italy | Operating | 122 km | Not reported | 1 | 1967 |
| Saito Gas Pipeline | Japan | Operating | 40 km | Not reported | 1 | 2015 |
| Sajaa-Sharjah Gas PipelineSharjah → Sharjah | United Arab Emirates | Operating | 43 km | Not reported | 1 | — |
| Sajaa–Hamriya Gas PipelineSharjah → Sharjah | United Arab Emirates | Operating | 32 km | 10.3 bcm/y | 1 | 2008 |
| Sajaa–Hamriya Gas PipelineSharjah → Dubai | United Arab Emirates | Operating | 36 km | Not reported | 1 | — |
| Sakai Connection Pipeline | Japan | Operating | 11 km | Not reported | 1 | 1953 |
| Sakarya Gas Pipeline | Türkiye | Operating | 201 km | 3.5 bcm/y | 1 | 2023 |
| Sakarya Gas Pipeline | Türkiye | Under construction | 158 km | 10.5 bcm/y | 1 | 2027 |
| Sakhakot-Swat Gas PipelineKhyber Pakhtunkhwa → Khyber Pakhtunkhwa | Pakistan | Operating | 68 km | Not reported | 1 | — |
| Sakhalin-Hokkaido Gas Pipeline | Russia, Japan | Cancelled | 1,500 km | 25 bcm/y | 1 | — |
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.