Green Line may refer to:

Places

Military and political

  • Green Line (France), the German occupation line in France during World War II
  • Green Line (Israel), the 1949 armistice line established between Israel and its neighbours
  • City Line (Jerusalem), part of the Green Line between Israel and Jordan which divided Jerusalem from 1948 and 1967
  • Green Line (Lebanon), demarcation line between Christian and Muslim militias in Beirut during the Lebanese Civil War
  • Green Line, part of the United Nations Buffer Zone in Cyprus that runs through Nicosia and a colloquial name for the buffer zone as a whole
  • Green Line, part of the GHQ Line defence works built in the United Kingdom during World War II
  • Gothic Line, a German defensive line in Italy built during World War II, renamed the "Green Line" in June 1944

Other

  • Green Line (Atlanta development corridor), a development corridor in Downtown Atlanta
  • The cities of Virginia Beach, Virginia, and Chico, California each have an urban growth boundary called the "Green Line"

Companies and brands

  • Green Bus Lines, a former transit company in New York City
  • "Green Lines", name for former branch of the New York Railways Corporation
  • Green Star Line, a former steamship company
  • Saturn Aura Green Line, a mild hybrid automobile made by Saturn
  • Saturn Vue Green Line, a compact SUV made by Saturn

Transit lines

Many bus, rail, subway, and tram lines around the world are either officially or colloquially named the "Green Line". These include:

Africa

  • Green Line, part of the Addis Ababa Light Rail system, Addis Ababa, Ethiopia
  • Green Line, part of the Lagos Rail Mass Transit System, Lagos, Nigeria
  • Line 3, part of the greater Cairo metro network, Cairo, Egypt

Asia

China

  • Line 8 (Beijing Subway), Beijing, China
  • Line 4 (Guangzhou Metro), Guangzhou, China
  • Kwun Tong line, a rapid transit line in Hong Kong, China
  • Line 12 (Shanghai Metro), Shanghai, China

India

  • Green Line (Namma Metro), Bengaluru, India
  • Green Line (Chennai Metro), India
  • Green Line (Delhi Metro), India
  • Green Line (Hyderabad Metro), India
  • Green Line (Kolkata Metro), India
  • Green Line (Mumbai Metro), India

Israel

  • Green Line (Jerusalem Light Rail), the second line of the Jerusalem Light Rail, Israel
  • Green Line (Tel Aviv Light Rail), Tel Aviv, Israel

Japan

  • Green Line, the commuter service of the Tōkyū Tōyoko Line, Yokohama, Japan
  • Chūō Line (Osaka), a subway line in Osaka, Japan
  • Chiyoda Line, a subway line in Tokyo, Japan
  • Green Line (Yokohama), a subway line in Yokohama, Japan

Pakistan

  • Green Line Express, a passenger train operated by Pakistan Railways between Karachi and Islamabad
  • Green Line - Karachi Metrobus, a bus rapid transit line under construction in Karachi, Pakistan

Philippines

  • Greenline Express, a city bus company in the Philippines
  • Manila Light Rail Transit System Line 1, Manila, Philippines

South Korea

  • Line 2 (Seoul Metro), South Korea
  • Line 7 (Seoul Metro), South Korea, the line uses an "olive" color.
  • Line 2 (Busan Metro), South Korea
  • Line 2 (Daegu Metro), South Korea
  • Line 1 (Gwangju Metro), South Korea
  • Line 1 (Daejeon Metro), South Korea
  • Gyeongui-Jungang Line, a commuter rail line in Seoul, South Korea
  • Gyeongchun Line, a regional rail line in Seoul, South Korea
  • Yongin Everline, a people mover line in Yongin, South Korea
  • Seohae Line, Gyeonggi-do, South Korea

Taiwan

  • Green line (Taoyuan Metro), a rapid transit line of the Taoyuan Metro, Taiwan
  • Green line (Taichung MRT), a rapid transit line in Taichung, Taiwan
  • Green Line (Taipei Metro), Taipei, Taiwan

Thailand

  • Silom line, Dark Green line, a rapid transit line in Bangkok, Thailand
  • Sukhumvit line, Light Green line, a rapid transit line in Bangkok, Thailand

Others

  • Green Line (Doha Metro), Qatar
  • Green Line (Dubai Metro), United Arab Emirates
  • Rangkasbitung Line of KRL Commuterline, Jakarta, Indonesia
  • Dzerzhinskaya Line, a rapid transit line in Novosibirsk, Russia
  • Line 5 (Riyadh Metro), Riyadh, Saudi Arabia
  • East West MRT line, a rapid transit line in Singapore

Europe

  • Green Line (Lisbon Metro), one of the four lines of Lisbon Metro
  • Line A (Prague Metro), Prague, Czech Republic
  • M1 (Copenhagen Metro), Copenhagen, Denmark
  • Lyon Metro Line D, Lyon, France
  • RER D, a regional rail line in Paris, France
  • Line 4 (Budapest Metro), Budapest, Hungary
  • Green Line (Luas), one of the two tram lines in Dublin, Ireland
  • Line M2 - Milan Subway (Metropolitana di Milano), Milan, Italy
  • Line C of the Porto Metro, Porto, Portugal
  • Green Line, a route of the TOMA minibus, Caldas da Rainha, Portugal
  • Bucharest Metro Line M4, Bucharest, Romania
  • Zamoskvoretskaya line, a rapid transit line in Moscow, Russia
  • Nevsko-Vasileostrovskaya Line, a rapid transit line in Saint Petersburg, Russia
  • Barcelona Metro line 3, Barcelona, Spain
  • Line 5 (Madrid Metro), Madrid, Spain
  • Green Line (Stockholm Metro), Sweden
  • Oleksiivska Line, a rapid transit line in Kharkiv, Ukraine
  • Syretsko–Pecherska line, a rapid transit line in Kyiv, Ukraine
  • Green Line Coaches, a commuter coach network in London, United Kingdom
  • Green Line route 724, a bus service in the outskirts of London
  • Green Line route 797, a former bus service between Hatfield and London
  • Green Line routes X1 and X10, a former bus route in Southwest England
  • District line, a rapid transit line in London, UK
  • Green Line, one of the two lines in the Tyne and Wear Metro, Northeast England, UK
  • Green Line Coach Station, a bus station in London, United Kingdom

North America

Canada

  • Green Line (Calgary) a light rail line currently under construction in Calgary, Alberta
  • Green Line (Montreal Metro), a rapid transit line in Montreal
  • Line 2 Bloor–Danforth, a rapid transit line in Toronto
  • Viva Green, a rapid bus transit line in York Region, Ontario
  • Green Line, a bus route of the WEGO Niagara Falls Visitor Transportation system, Niagara Falls, Ontario
  • Line 2 (O-Train), a diesel light rail line in Ottawa

Mexico

  • Green Line (Mexico City Metro)
  • Green-and-Gray Line (Mexico City Metro)
  • Green Line (Mexico City Metrobús)
  • Olive Line (Mexico City Metro)
  • Olive Line (Mexico City Metrobús)
  • Line 2 of the Guadalajara urban rail system

United States

  • Green Line (Baltimore), a proposed transit line in Baltimore, Maryland
  • Green Line (CTA), Chicago, Illinois
  • Green Line (MARTA) rapid transit line in Atlanta, Georgia, (formerly the Proctor Creek Line)
  • Green Line (MBTA), a light rail system in Boston, Massachusetts
  • Green Line (Miami Metrorail), rapid transit line in Miami, Florida
  • Metro Green Line (Minnesota), a light rail line in Minneapolis-St. Paul, Minnesota
  • Green Line (SacRT), a light rail line in Sacramento, California
  • Green Line (San Diego Trolley), a light rail line in San Diego, California
  • Green Line (Washington Metro), rapid transit line in Washington, D.C., and Prince George's County, Maryland
  • Green Line (RTA Rapid Transit), a light rail line in Cleveland and Shaker Heights, Ohio
  • Green Line (BART), rapid transit line in San Francisco Bay Area, California
  • C Line (Los Angeles Metro), a light rail line in the Los Angeles Metro system, formerly the Green Line
  • B Line (RTD), commuter rail line in Denver, Colorado
  • D Line (RTD), light rail line in Denver, Colorado
  • MAX Green Line, light rail line in Portland, Oregon
  • Green Line (St. Louis MetroLink), a planned light rail expansion in St. Louis, Missouri
  • Green Line, a bus route of the First Coast Flyer, Jacksonville, Florida
  • Green Line, an sbX bus rapid transit line in San Bernardino
  • Route 777 "Green Line", a route of Albuquerque Rapid Transit, Albuquerque, New Mexico
  • IRT Lexington Avenue Line in New York City, colored green, serving
  • IND Crosstown Line, in New York City, colored lime green, serving
  • Green Line, a route of the Emerald Express bus rapid transit line in Eugene, Oregon
  • SEPTA subway–surface trolley lines, a light rail system in Philadelphia, Pennsylvania
  • Greenline (Pennsylvania), a proposed transit line in southeastern Pennsylvania
  • Green Line (CapMetro), a proposed expansion of Capital MetroRail, Austin, Texas
  • Green Line (DART), a light rail line in Dallas, Texas
  • Green Line, former name of the Trinity Railway Express, Dallas, Texas
  • Green Line (TRAX), a light rail line in Salt Lake City, Utah
  • Green Line (Sound Transit), a light rail line in Seattle, Washington
  • Swift Green Line, a planned bus rapid transit line in Snohomish County, Washington
  • Green Line (The Vine), a bus rapid transit line in Vancouver, Washington
  • Green Line (Pittsburgh), a bus rapid transit line in Pittsburgh, Pennsylvania
  • Green Line (VTA), a light rail service in Santa Clara County, California
  • Shelby Farms Greenline, a rail trail Tennessee
  • Waterbury and Milldale Tramway, a former streetcar line locally known as the "Green Line"
  • METRORail Green Line, a light rail line in Houston, Texas

South America

  • Green Line, portion of the Mi Teleférico cable car transit system in La Paz, Bolivia
  • Line 2 (São Paulo Metro), São Paulo, Brazil
  • Line 2 (Rio de Janeiro Metro), Rio de Janeiro, Brazil

Road transportation

  • Green Belt (Pittsburgh), Pittsburgh, Pennsylvania

Other uses

  • An underground sanitary sewer in the American Public Works Association utility location color code
  • Art on a Green Line, the name of a 2015 art exhibition at Carleton University, Ottawa, Canada
  • Green Line Rivalry, an athletic rivalry between Boston College and Boston University
  • Green Stripe, a 1905 drawing by Henri Matisse
  • Operation Greenline, Second World War
  • The Green Line, a 1944 Terrytoons Mighty Mouse short
  • Green Line (film), a 2019 Indian documentary film