Royal Air Force Great Dunmow or more simply RAF Great Dunmow is a former Royal Air Force station in the parish of Little Easton, Essex, England. The airfield is located approximately 1.4 miles (2.3 km) mi west of Great Dunmow, north of the A120; about 42 miles (68 km) northeast of London Opened in 1943, it was used by both the Royal Air Force and United States Army Air Forces during the war, primarily as a bomber airfield. The airfield was closed in 1948. Today the airfield is located on private land primarily used for agriculture.