Chalfont St Peter is a village and civil parish in Chiltern district in south-east Buckinghamshire, England. It is in a group of villages called The Chalfonts which also includes Chalfont St Giles and Little Chalfont. The villages lie between High Wycombe and Rickmansworth. Chalfont St Peter is one of the largest villages in the UK with nearly 13,000 residents. The urban population for Chalfont St Peter and Gerrards Cross is 19,622, the two villages being considered a single area by the Office for National Statistics. Gerrards Cross was once a hamlet in the parish of Chalfont St Peter, but became a village and civil parish in its own right and is now a town. Chalfont St Peter is 19.8miles west-north-west of Charing Cross, central London and is also in close proximity to Heathrow Airport, Pinewood and Elstree film studios, and the motorway network (M25, M40, M1 and M4).