Marlow (historically Great Marlow or Chipping Marlow) is a town and civil parish within Wycombe district in south Buckinghamshire, England. It is located on the River Thames, 4 miles (6.5 km) south-southwest of High Wycombe, 5 miles (8 km) west-northwest of Maidenhead and 33 miles (53 km) west of central London.