Stanwell Moor is a village and moor in the Borough of Spelthorne, approximately 17 miles (27 km) west of central London. Historically part of the county of Middlesex, it was transferred to Surrey in 1965. West of its generally narrow moor is the M25 London Orbital Motorway and the village is 1 mile (1.6 km) southwest of Heathrow Airport Terminal 5.

Spelthorne is a local government district with borough status in Surrey, England. Its council is based in Staines-upon-Thames; other settlements in the area include Ashford, Sunbury-on-Thames, Shepperton, Stanwell and Laleham. It is named after the medieval Spelthorne Hundred which had covered the area.