Orange Line may refer to: Public transit in Asia Orange Line or Delhi Airport Metro Express in Delhi, India Orange Line (Jaipur Metro) in Jaipur, India Orange Line (Kanpur Metro), in Kanpur, India Orange Line (Nagpur Metro), in Nagpur, India Orange Line (Namma Metro) a planned line in Bengaluru, India Orange Line (Lahore Metro) in Lahore, Pakistan Orange Line, KMRT, Kaohsiung, Taiwan Orange Line (Bangkok), a planned line in Bangkok, Thailand Seoul Subway Line 3, Seoul, South Korea Tung Chung line, Hong Kong, China Zhonghe-Xinlu Line of Taipei Metro, Taipei, Taiwan PNR Metro South Commuter Line, Manila, Philippines Ampang Line, Kuala Lumpur Circle MRT line, Singapore Public transit in Europe Kaluzhsko-Rizhskaya line, Moscow, Russia London Overground, London, UK Paris Métro Line 5, Paris, France Brussels Metro line 2, Brussels, Belgium Line 7 (Madrid Metro), Madrid, Spain Barcelona Metro line 9, Barcelona, Spain U9 (Berlin U-Bahn), Berlin, Germany Public transit in North America Broad Street Line, Philadelphia, Pennsylvania C Line (RTD), Denver, Colorado Eglinton Crosstown line, a light rail line currently under construction in Toronto, Ontario, Canada MAX Orange Line, a light rail line in Portland, Oregon Orange Line (CTA), Chicago, Illinois Orange Line (Dallas Area Rapid Transit), a light rail line in Dallas, Texas G Line (Los Angeles Metro), a busway line in Los Angeles, California formerly known as Orange Line Orange Line (MBTA), Boston, Massachusetts Orange Line, Metrorail, Florida Metro Orange Line (Minnesota), a planned bus rapid transit line serving Minneapolis, Minnesota Orange Line (Montreal Metro), Montreal, Quebec, Canada Orange Line (San Diego Trolley), San Diego, California Orange Line (Sound Transit), a streetcar line in Tacoma, Washington, United States Orange Line (Washington Metro), Washington, DC Richmond–Fremont line, San Francisco Bay Area, California Viva Orange, York Region, Ontario, Canada IND Sixth Avenue Line in New York City, colored orange on maps, which carries the B D F M trains Orange Line (VTA), a light rail in Santa Clara County, California Orange Line (Capital Metro), a planned light rail line in Austin, Texas Road transportation Orange Belt (Pittsburgh), Pittsburgh, Pennsylvania See also Orange B Line Orange D Line Orange F Line Orange Flag Line Orange M Line Gold Line (disambiguation) Red Line (disambiguation) Yellow Line (disambiguation)