Kings Langley railway station is just under the M25 motorway at Junction 20. It serves the village of Kings Langley, and the nearby villages of Abbots Langley and Hunton Bridge. The station is 21 miles (34 km) north west of London Euston on the West Coast Main Line. The station and all services calling at the station are operated by London Midland. The station was opened in 1839. From 1909 the station was known as Kings Langley & Abbots Langley, becoming Kings Langley on 6 May 1974.