Slade Green railway station is in the London Borough of Bexley, southeast London, on the North Kent Line. It is 15 miles 30 chains (24.7 km) measured from London Charing Cross.

The London Borough of Bexley is a London borough in south-east London, forming part of Outer London. It has a population of 248,287. The main settlements are Sidcup, Erith, Bexleyheath, Crayford, Welling and Old Bexley. The London Borough of Bexley is within the Thames Gateway, an area designated as a national priority for urban regeneration. The local authority is Bexley London Borough Council.