The Arun Valley line, also known as the Mid Sussex line, is part of the Southern- and Thameslink-operated railway services. For the initial part of the route trains follow the Brighton Main Line, and

Dorking railway station, also known by National Rail as Dorking, is a railway station in Dorking, Surrey, England. Located on the Mole Valley line, it is 22 miles 8 chains down the line from London Wa