Wimbledon is a National Rail, London Underground, and Tramlink station located on Wimbledon Bridge, Wimbledon in London, and is the only London station that provides an interchange between main line rail, Underground, and Tramlink. The station serves as a junction for services from the Underground’s District line and National Rail operators (South Western Railway and Thameslink), as well as Tramlink services. Some early morning services on the Thameslink route are provided by Southern. The station is in Travelcard Zone 3. It is 7 miles 19 chains (11.6 km) from London Waterloo on the South Western main line.