Kings Langley is a village, former manor and civil parish in Hertfordshire, England, 23.5 miles north-west of London and to the south of the Chiltern Hills. It now forms part of the London commuter belt. The village is divided between two local government districts by the River Gade with the larger western portion in the Borough of Dacorum and smaller part, to the east of the river, in Three Rivers District. It was the location of Kings Langley Palace and the associated King's Langley Priory, of which few traces survive.