Morden is a district and town in South London, England, now within the London Borough of Merton, in the ceremonial county of Greater London. It adjoins Merton Park and Wimbledon to the north, Mitcham to the east, Sutton to the south and Worcester Park to the west, and is around 8 miles south-southwest of Charing Cross. Prior to the creation of Greater Lo…Morden is a district and town in South London, England, now within the London Borough of Merton, in the ceremonial county of Greater London. It adjoins Merton Park and Wimbledon to the north, Mitcham to the east, Sutton to the south and Worcester Park to the west, and is around 8 miles south-southwest of Charing Cross. Prior to the creation of Greater London in 1965, for local government purposes, Morden was in the administrative and historic county of Surrey.