Silver Line may refer to: Public transit Asia Silver Line (Delhi Metro), Delhi, India Silver Line (K-Rail), Kerala, India Silver Line (Manila), Manila, Philippines Silver Line (Wuhan), Wuhan, China Tokyo Metro Hibiya Line, color-coded "silver", Tokyo, Japan Europe Silver Line (Madrid Metro), Madrid, Spain Silver Line (Moscow), Moscow, Russia North America Silver Line (Dallas Area Rapid Transit), a commuter rail line in Texas Silver Line (Grand Rapids), Grand Rapids, Michigan Lynx Silver Line, a proposed transit extension in Charlotte, North Carolina Silver Line (MBTA), a system of bus lines in Boston, Massachusetts METRORapid Silver Line, Houston, Texas Silver Line (Mexico City), Mexico City Silver Line (San Diego Trolley), a heritage streetcar line operated by the San Diego Trolley Silver Line (Washington Metro), a rapid transit line of the Washington Metro system HealthLine, Cleveland, Ohio J Line (Los Angeles Metro), formerly the Silver Line, Los Angeles, California South America Silver Line (Santiago Metro), Santiago, Chile Silver Line (São Paulo Metro), São Paulo, Brazil Other uses Silver Line (shipping company), a British company Silver Line Boats, an American boat manufacturer The Silver Line, a helpline for older people in the UK Silverline, a Christian music band Silverline Helicopters, a Canadian operator See also Gray Line (disambiguation) White Line (disambiguation) Silver Lining (disambiguation)