Petts Wood is a town in south-east London, England, located in the historic county of Kent. It lies south of Chislehurst, west of St Paul's Cray and Poverest, north of Orpington and Crofton, and east of Southborough and Bromley Common. The area forms part of the London Borough of Bromley local authority district in the ceremonial county of [[Greater London] in the county of Kent.

Chislehurst is a suburban district of south-east London, England, in the London Borough of Bromley. It lies east of Bromley, south-west of Sidcup and north-west of Orpington, 10 miles (16 km) south-east of Charing Cross. Before the creation of Greater London in 1965, it was in Kent. According to the 2021 census, Chislehurst has a population of 15,600.