Belmont railway station serves the village of Belmont in the London Borough of Sutton in south London. The station is located on the Epsom Downs line and is in Travelcard Zone 5. It is 16 miles 1 chain (16.01 miles, 25.77 km) down the line from London Bridge measured via West Croydon.It is the closest station to the Royal Marsden Hospital, which is just under half a mile away.