Sunbury-on-Thames, also known as Sunbury, is a town in the Surrey borough of Spelthorne, England, and part of the London commuter belt. It is located 16 miles (25 km) southwest of central London and bordered by Feltham and Hampton, flanked on the south by the River Thames.

You can learn more about Sunbury Surrey at http://en.wikipedia.org/wiki/Sunbury-on-Thames