Sydenham is a railway station in Sydenham in the London Borough of Lewisham, South London. Originally opened in 1839, the station is located on the former Croydon Canal, which is now a branch of the Brighton Main Line, often known as the Sydenham Corridor. Sydenham falls within Travelcard Zone 3 and is served by London Overground and Southern. The station is 6 miles 32 chains down the line from London Bridge.

Lewisham is a London borough in south-east London, England. It forms part of Inner London. The principal settlement of the borough is Lewisham. The local authority is Lewisham London Borough Council, based in Catford. The Prime Meridian passes through Lewisham. Blackheath, Goldsmiths, University of London and Millwall F.C. are located within the borough.