Sidcup is a district of South East London and is a part of the London Borough of Bexley, with small parts of the district in the Royal Borough of Greenwich. Located 11.3 miles (18.2 km) south east of Charing Cross.
It is served by Sidcup Station and various buses.
See also Sidcup Urban District and Sidcup (UK Parliament constituency)
More information on the Wikipedia page [1]