• 
  Line 1

• 
  Line A
• 
  Line B
• 
  Line C
• 
  Line D
• 
  Line E
• 
  Line H

• 
  Line 1

• 
  U1
• 
  U2
• 
  U3
• 
  U4
• 
  U6

• 
  Line 1

• 
  Line 1
• 
  Line 2
• 
  Line 5
• 
  Line 6

• 
  Line 1

• 
  Orange Line

• 
  Line 1/2

• 
  Line 1

• 
  Center - 1 & Center - 2 & South Line

• 
  Orange Line
• 
  Green Line

• 
  Line 1
• 
  Line 2
• 
  Line 3
• 
  Line 4
• 
  Line 5

• 
  Line 1

• 
  Line 1
• 
  Line 2

• 
  Green Line
• 
  Orange Line
• 
  Yellow Line
• 
  Blue Line

• 
  Yonge–University–Spadina line
• 
  Scarborough RT
• 
  Bloor–Danforth line
• 
  Sheppard line

• 
  Expo Line
• 
  Millennium Line
• 
  Canada Line

• 
  Line 1
• 
  Line 2
• 
  Line 4
• 
  Line 5

• 
  Line 1

• 
  Line 1, Beijing Subway
• 
  Line 2, Beijing Subway
• 
  Line 4, Beijing Subway
• 
  Line 5, Beijing Subway
• 
  Line 8, Beijing Subway
• 
  Line 9, Beijing Subway
• 
  Line 10, Beijing Subway
• 
  Line 13, Beijing Subway
• 
  Line 14, Beijing Subway
• 
  Line 15, Beijing Subway
• 
  Batong Line, Beijing Subway
• 
  Changping Line, Beijing Subway
• 
  Daxing Line, Beijing Subway
• 
  Fangshan Line, Beijing Subway
• 
  Yizhuang Line, Beijing Subway
• 
  Airport Express, Beijing Subway

• 
  Line 1, Chengdu Metro
• 
  Line 2, Chengdu Metro

• 
  Line 1, Chongqing Rail Transit
• 
  Line 6, Chongqing Rail Transit

• 
  Line 3, Dalian Metro
• 
  Line 7, Dalian Metro

• 
  Guangfo Metro

• 
  Line 1, Guangzhou Metro
• 
  Line 2, Guangzhou Metro
• 
  Line 3, Guangzhou Metro
• 
  Line 4, Guangzhou Metro
• 
  Line 5, Guangzhou Metro
• 
  Line 8, Guangzhou Metro
• 
  Guangfo Metro
• 
  Zhujiang New Town Automated People Mover System

• 
  Line 1, Harbin Metro

• 
  Line 1, Hangzhou Metro

• 
  East Rail Line
• 
  Kwun Tong Line
• 
  Tsuen Wan Line
• 
  Island Line (MTR)
• 
  Tung Chung Line
• 
  Tseung Kwan O Line
• 
  West Rail Line
• 
  Ma On Shan Line
• 
  Disneyland Resort Line

• 
  Line 1, Kunming Rail Transit
• 
  Line 6, Kunming Rail Transit

• 
  Line 1, Nanjing Metro

• 
  Line 1, Shanghai Metro
• 
  Line 2, Shanghai Metro
• 
  Line 3, Shanghai Metro
• 
  Line 4, Shanghai Metro
• 
  Line 5, Shanghai Metro
• 
  Line 6, Shanghai Metro
• 
  Line 7, Shanghai Metro
• 
  Line 8, Shanghai Metro
• 
  Line 9, Shanghai Metro
• 
  Line 10, Shanghai Metro
• 
  Line 11, Shanghai Metro
• 
  Line 13, Shanghai Metro

• 
  Line 1, Shenyang Metro
• 
  Line 2, Shenyang Metro

• 
  Luobao Line
• 
  Shekou Line
• 
  Longgang Line
• 
  Longhua Line
• 
  Huanzhong Line

• 
  Line 1, Suzhou Rail Transit

• 
  Line 1, Tianjin Metro
• 
  Line 2, Tianjin Metro
• 
  Line 3, Tianjin Metro
• 
  Line 9, Tianjin Metro

• 
  Line 1, Wuhan Metro
• 
  Line 2, Wuhan Metro

• 
  Line 1, Xi'an Metro
• 
  Line 2, Xi'an Metro

• 
  Line A
• 
  Line B

• 
  Line A (Prague Metro)
• 
  Line B (Prague Metro)
• 
  Line C (Prague Metro)

• 
  M1 (Copenhagen)
• 
  M2 (Copenhagen)

• 
  A (S-train)
• 
  B (S-train)
• 
  C (S-train)
• 
  E (S-train)
• 
  F (S-train)
• 
  H (S-train)

• 
  Line 1/2

• 
  Cairo Metro Line 1
• 
  Cairo Metro Line 2

• 
  Line 1/2

• 
  Line 1
• 
  Line 2

• 
  Lyon Metro Line A
• 
  Lyon Metro Line B
• 
  Lyon Metro Line C
• 
  Lyon Metro Line D

• 
  Line 1
• 
  Line 2

• 
  Paris Métro Line 1
• 
  Paris Métro Line 2
• 
  Paris Métro Line 3
• 
  Paris Métro Line 3bis
• 
  Paris Métro Line 4
• 
  Paris Métro Line 5
• 
  Paris Métro Line 6
• 
  Paris Métro Line 7
• 
  Paris Métro Line 7bis
• 
  Paris Métro Line 8
• 
  Paris Métro Line 9
• 
  Paris Métro Line 10
• 
  Paris Métro Line 11
• 
  Paris Métro Line 12
• 
  Paris Métro Line 13
• 
  Paris Métro Line 14

• 
  Line 1

• 
  Line A
• 
  Line B

• 
  U1 (Berlin U-Bahn)
• 
  U2 (Berlin U-Bahn)
• 
  U3 (Berlin U-Bahn)
• 
  U4 (Berlin U-Bahn)
• 
  U5 (Berlin U-Bahn)
• 
  U55 (Berlin U-Bahn)
• 
  U6 (Berlin U-Bahn)
• 
  U7 (Berlin U-Bahn)
• 
  U8 (Berlin U-Bahn)
• 
  U9 (Berlin U-Bahn)

• 
  U1 (Frankfurt U-Bahn)
• 
  U2 (Frankfurt U-Bahn)
• 
  U3 (Frankfurt U-Bahn)
• 
  U4 (Frankfurt U-Bahn)
• 
  U5 (Frankfurt U-Bahn)
• 
  U6 (Frankfurt U-Bahn)
• 
  U7 (Frankfurt U-Bahn)
• 
  U8 (Frankfurt U-Bahn)
• 
  U9 (Frankfurt U-Bahn)

• 
  U1
• 
  U2
• 
  U3
• 
  U4

• 
  U1
• 
  U2
• 
  U3
• 
  U4
• 
  U5
• 
  U6
• 
  U7

• 
  U1 (Nuremberg U-Bahn)
• 
  U2 (Nuremberg U-Bahn)
• 
  U3 (Nuremberg U-Bahn)

• 
  Line 1 (Athens Metro)
• 
  Line 2 (Athens Metro)
• 
  Line 3 (Athens Metro)

• 
  Line 1 (Budapest Metro)
• 
  Line 2 (Budapest Metro)
• 
  Line 3 (Budapest Metro)

• 
  Purple Line (Namma Metro)

• 
  Line 1

• 
  Red Line (Delhi Metro)
• 
  Blue Line (Delhi Metro)
• 
  Green Line (Delhi Metro)
• 
  Delhi Airport Metro Express

• 
  Kolkata Metro Line 1

• 
  Line 1
• 
  Line 2
• 
  Line 3
• 
  Line 4
• 
  Line 5

• 
  Brescia Metro

• 
  Catania Metro

• 
  Genoa Metro

• 
  Milan Metro Line 1
• 
  Milan Metro Line 2
• 
  Milan Metro Line 3
• 
  Milan Metro Line 5

• 
  Line 1 (Naples Metro)
• 
  Line 6 (Naples Metro)

• 
  Line A (Rome Metro)
• 
  Line B (Rome Metro)

• 
  Turin Metro

• 
  Kūkō Line (Fukuoka City Subway)
• 
  Hakozaki Line
• 
  Nanakuma Line

• 
  Astram Line

• 
  Seishin-Yamate Line
• 
  Kaigan Line

• 
  Higashiyama Line
• 
  Meijō Line
• 
  Meikō Line
• 
  Tsurumai Line
• 
  Sakura-dōri Line
• 
  Kamiiida Line

• 
  Midōsuji Line
• 
  Tanimachi Line
• 
  Yotsubashi Line
• 
  Chūō Line (Osaka)
• 
  Sennichimae Line
• 
  Sakaisuji Line
• 
  Nagahori Tsurumi-ryokuchi Line
• 
  Imazatosuji Line

• 
  Namboku Line (Sapporo)
• 
  Tōzai Line (Sapporo)
• 
  Tōhō Line

• 
  Sendai Subway Namboku Line

• 
  JR東日本Yamanote Line
• 
  JR東日本keihin-touhoku line
• 
  JR東日本Chūō Line
• 
  JR東日本Saikyō Line

※The JR east Japan is not a subway.

• 
  Tokyo Metro Ginza Line（東京メトロ銀座線)
• 
  Tokyo Metro Marunouchi Line(東京メトロ丸ノ内線)
• 
  Tokyo Metro Hibiya Line(東京メトロ日比谷線)
• 
  Tokyo Metro Tōzai Line(東京メトロ東西線)
• 
  Tokyo Metro Chiyoda Line(東京メトロ千代田線)
• 
  Tokyo Metro Yūrakuchō Line(東京メトロ有楽町線)
• 
  Tokyo Metro Hanzōmon Line(東京メトロ半蔵門線)
• 
  Tokyo Metro Namboku Line(東京メトロ南北線)
• 
  Tokyo Metro Fukutoshin Line(東京メトロ副都心線)

• 
  Toei Asakusa Line(都営地下鉄浅草線)
• 
  Toei Mita Line(都営地下鉄三田線)
• 
  Toei Shinjuku Line(都営地下鉄新宿線)
• 
  Toei Ōedo Line(都営地下鉄大江戸線)

• 
  Tokyo Waterfront Area Rapid Transit Rinkai Line(東京臨海高速鉄道りんかい線)

• 
  Blue Line (Yokohama)(横浜市営ブルーライン)
• 
  Green Line (Yokohama)(横浜市営グリーンライン)

• 
  Minatomirai Line

• 
  Line 1

• 
  Ch'ŏllima line
• 
  Hyŏksin line

• 
  Busan Metro Line 1
• 
  Busan Metro Line 2
• 
  Busan Metro Line 3
• 
  Busan Metro Line 4
• 
  Busan–Gimhae Light Rail Transit

• 
  Daegu Metro Line 1
• 
  Daegu Metro Line 2

• 
  Daejeon Metro Line 1

• 
  Gwangju Metro Line 1

• 
  Incheon Subway Line 1

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

• 
  Kelana Jaya Line
• 
  Ampang Line

• 
  Mexico City Metro Line 1
• Mexico City Metro Line 2
  Mexico City Metro Line 2
• 
  Mexico City Metro Line 3
• 
  Mexico City Metro Line 4
• Mexico City Metro Line 5
  Mexico City Metro Line 5
• 
  Mexico City Metro Line 6
• 
  Mexico City Metro Line 7
• 
  Mexico City Metro Line 8
• 
  Mexico City Metro Line 9
• 
  Mexico City Metro Line A
• 
  Mexico City Metro Line 12

• 
  Amsterdam Metro Line 50
• 
  Amsterdam Metro Line 51
• 
  Amsterdam Metro Line 53
• 
  Amsterdam Metro Line 54

• 
  Line A
• 
  Line B
• 
  Line C
• 
  Line D
• 
  Line E

• 
  Holmenkollen Line
• 
  Røa Line
• 
  Østensjø Line
• 
  Kolsås Line
• 
  Common Tunnel
• 
  Sognsvann Line
• 
  Lambertseter Line
• 
  Grorud Line
• 
  Furuset Line
• 
  Ring Line (Oslo)

• 
  Lima Metro

• 
  Manila Light Rail Transit System Line 1
• 
  Manila Light Rail Transit System Line 2

• 
  Manila Metro Rail Transit System Line 3

• 
  Warsaw Metro

• 
  Blue line
• 
  Yellow line
• 
  Green line
• 
  Red line

• 
  Tren Urbano

• 
  Bucharest Metro Line M1
• 
  Bucharest Metro Line M2
• 
  Bucharest Metro Line M3
• 
  Bucharest Metro Line M4

• 
  Central Line

• 
  Sokolnicheskaya Line
• 
  Zamoskvoretskaya Line
• 
  Arbatsko-Pokrovskaya Line
• 
  Filyovskaya Line
• 
  Koltsevaya Line
• 
  Kaluzhsko-Rizhskaya Line
• 
  Tagansko-Krasnopresnenskaya Line
• 
  Kalininskaya Line
• 
  Serpukhovsko-Timiryazevskaya Line
• 
  Lyublinsko-Dmitrovskaya Line
• 
  Kakhovskaya Line
• 
  Butovskaya Line

• 
  Line 1
• 
  Line 2

• 
  Leninskaya Line
• 
  Dzerzhinskaya Line

• 
  Line 1 (Saint Petersburg Metro)
• 
  Line 2 (Saint Petersburg Metro)
• 
  Line 3 (Saint Petersburg Metro)
• 
  Line 4 (Saint Petersburg Metro)
• 
  Line 5 (Saint Petersburg Metro)

• 
  Samara Metro

• 
  Yekaterinburg Metro

• 
  North South MRT Line
• 
  East West MRT Line
• 
  North East MRT Line
• 
  Circle MRT Line

• 
  Barcelona Metro line 1
• 
  Barcelona Metro line 2
• 
  Barcelona Metro line 3
• 
  Barcelona Metro line 4
• 
  Barcelona Metro line 5
• 
  Barcelona Metro line 6
• 
  Barcelona Metro line 7
• 
  Barcelona Metro line 8
• 
  Barcelona Metro line 9
• 
  Barcelona Metro line 10
• 
  Barcelona Metro line 11

• 
  Line 1 (Metro Bilbao)
• 
  Line 2 (Metro Bilbao)

• 
  Line 1 (Madrid Metro)
• 
  Line 2 (Madrid Metro)
• 
  Line 3 (Madrid Metro)
• 
  Line 4 (Madrid Metro)
• 
  Line 5 (Madrid Metro)
• 
  Line 6 (Madrid Metro)
• 
  Line 7 (Madrid Metro)
• 
  Line 8 (Madrid Metro)
• 
  Line 9 (Madrid Metro)
• 
  Line 10 (Madrid Metro)
• 
  Line 11 (Madrid Metro)
• 
  Line 12 (Madrid Metro)
• 
  Ramal (Madrid Metro)

• 
  Palma Metro

• 
  Line 1

• 
  Line 10 (Stockholm metro)
• 
  Line 11 (Stockholm metro)
• 
  Line 13 (Stockholm metro)
• 
  Line 14 (Stockholm metro)
• 
  Line 17 (Stockholm metro)
• 
  Line 18 (Stockholm metro)
• 
  Line 19 (Stockholm metro)Line 19 (Stockholm metro)

• 
  Line M1
• 
  Line M2

• 
  Neihu Line (Taipei Metro)
• 
  Wenshan Line (Taipei Metro)Wenshan Line (Taipei Metro)
• 
  Tamsui Line (Taipei Metro)
• 
  Xinbeitou Branch Line (Taipei Metro)
• 
  Zhonghe Line (Taipei Metro)
• 
  Xinzhuang Line (Taipei Metro)
• 
  Luzhou Line (Taipei Metro)
• 
  Xiaonanmen Line (Taipei Metro)
• 
  Xindian Line (Taipei Metro)
• 
  Xiaobitan Branch Line (Taipei Metro)
• 
  Nangang Line (Taipei Metro)
• 
  Banqiao Line (Taipei Metro)
• 
  Tucheng Line (Taipei Metro)

• 
  Red Line (KMRT)
• 
  Orange Line (KMRT)

• 
  Sukhumvit Line
• 
  Silom Line

• 
  MRT Blue Line

• 
  City Line

• 
  Adana Metro

• 
  Ankaray
• 
  Ankara Metro

• 
  Bursaray

• 
  M1
• 
  M2
• 
  M3
• 
  M4

• 
  İzmir Metro

• 
  Kholodnohirsko–Zavodska Line

• 
  Sviatoshynsko-Brovarska Line
• 
  Kurenivsko-Chervonoarmiyska Line
• 
  Syretsko-Pecherska Line

• 
  Red Line (Dubai Metro)
• 
  Green Line (Dubai Metro)

• 
  Glasgow Subway

• 
  Bakerloo line
• 
  Central line
• 
  Circle line (London Underground)
• 
  District line
• 
  Hammersmith & City line
• 
  Jubilee line
• 
  Metropolitan line
• 
  Northern line
• 
  Piccadilly line
• 
  Victoria line
• 
  Waterloo & City line

• 
  Docklands Light Railway

• 
  Green Line
• 
  Yellow Line

• 
  Red Line (MARTA)
• 
  Gold Line (MARTA)
• 
  Blue Line (MARTA)
• 
  Green Line (MARTA)

• 
  Baltimore Metro Subway

• 
  Blue Line (MBTA)
• 
  Green Line (MBTA): "B" Branch
• 
  Green Line (MBTA): "C" Branch
• 
  Green Line (MBTA): "D" Branch
• 
  Green Line (MBTA): "E" Branch
• 
  Orange Line (MBTA)
• 
  Red Line (MBTA)
• 
  Red Line (MBTA): Ashmont–Mattapan High Speed Line

• 
  Red Line (CTA)
• 
  Orange Line (CTA)
• 
  Yellow Line (CTA)
• 
  Green Line (CTA)
• 
  Blue Line (CTA)
• 
  Purple Line (CTA)
• 
  Brown Line (CTA)
• 
  Pink Line (CTA)

• 
  Red Line (Cleveland)

• 
  Red Line (Los Angeles Metro)
• 
  Purple Line (Los Angeles Metro)

• 
  Green Line
• 
  Orange Line

• 
  1 (New York City Subway service)
• 
  2 (New York City Subway service)
• 
  3 (New York City Subway service)
• 
  4 (New York City Subway service)
• 
  5 (New York City Subway service)
• 
  6 (New York City Subway service)
• 
  7 (New York City Subway service)
• 
  A (New York City Subway service)
• 
  B (New York City Subway service)
• 
  C (New York City Subway service)
• 
  D (New York City Subway service)
• 
  E (New York City Subway service)
• 
  F (New York City Subway service)
• 
  G (New York City Subway service)
• 
  J/Z (New York City Subway service)
• 
  L (New York City Subway service)
• 
  M (New York City Subway service)
• 
  N (New York City Subway service)
• 
  Q (New York City Subway service)
• 
  R (New York City Subway service)
• 
  S (New York City Subway service)

• 
  Staten Island Railway

• 
  Hoboken – 33rd Street
• 
  Hoboken – World Trade Center
• 
  Journal Square – 33rd Street
• 
  Journal Square – 33rd Street (via Hoboken)
• 
  Newark – World Trade Center

• 
  Norristown High Speed Line
• 
  Market–Frankford Line
• 
  Broad Street Line

• 
  PATCO Speedline

• 
  Richmond–Fremont line
• 
  Pittsburg/Bay Point–SFO/Millbrae line
• 
  Fremont–Daly City line
• 
  Richmond–Daly City/Millbrae line
• 
  Dublin/Pleasanton–Daly City line

• 
  Red Line (Washington Metro)
• 
  Blue Line (Washington Metro)
• 
  Orange Line (Washington Metro)
• 
  Yellow Line (Washington Metro)
• 
  Green Line (Washington Metro)

• 
  Chilonzor Line
• 
  Oʻzbekiston Line
• 
  Yunusobod Line

• 
  Line 1
• 
  Line 2
• 
  Line 3
• 
  Line 4

• 
  Los Teques Metro

• 
  Maracaibo Metro