Mitcham is a district in south London, located within the London Borough of Merton. It is centred 7.2 miles (11.6 km) south-west of Charing Cross. A suburban area, Mitcham is located on the border of Inner London and Outer London, and was historically in the county of Surrey. It is both residentially and financially developed and served by train, bus and tram routes. Localities within Mitcham include Mitcham Town Centre and Mitcham Common.