Nonstop flight route between Watertown, South Dakota, United States and Biggin Hill / London, England, United Kingdom:

About this route:

A direct, nonstop flight between Watertown Regional Airport (ATY), Watertown, South Dakota, United States and London Biggin Hill Airport (BQH), Biggin Hill / London, England, United Kingdom would travel a Great Circle distance of 4,164 miles (or 6,702 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Watertown Regional Airport and London Biggin Hill Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Watertown Regional Airport and London Biggin Hill Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Watertown Regional Airport (ATY):

• Federal Aviation Administration records say the airport had 4,975 passenger boardings in calendar year 2008, 5,824 in 2009 and 7,814 in 2010.
• During World War II the airfield was used by the United States Army Air Forces.
• In addition to being known as "Watertown Regional Airport", another name for ATY is "Watertown Army Airfield".
• Watertown Regional Airport covers 919 acres at an elevation of 1,749 feet above mean sea level.
• The closest airport to Watertown Regional Airport (ATY) is Brookings Regional Airport (BKX), which is located 45 miles (73 kilometers) SSE of ATY.
• The furthest airport from Watertown Regional Airport (ATY) is Margaret River Airport (MGV), which is located 10,571 miles (17,013 kilometers) away in Margaret River, Western Australia, Australia.
• Watertown Regional Airport (ATY) has 2 runways.

Facts about London Biggin Hill Airport (BQH):

• The airport has two runways, aligned roughly north-south and east-west, which intersect at their respective southern and western ends, forming an L shaped configuration.
• No commercial airlines fly to Biggin Hill, as aircraft flying there are not permitted to carry fare-paying passengers.
• Because of London Biggin Hill Airport's relatively low elevation of 599 feet, planes can take off or land at London Biggin Hill Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The closest airport to London Biggin Hill Airport (BQH) is Redhill Aerodrome (KRH), which is located only 11 miles (18 kilometers) SW of BQH.
• Construction on a new state-of-the-art hangar alongside the Passenger Terminal commenced in October 2010.
• London Biggin Hill Airport (BQH) has 2 runways.
• The airport is located on a hill top, just to the east of the Bromley to Westerham road and about 1 mile to the north of the town of Biggin Hill.
• The airfield was originally opened by the Royal Flying Corps during the First World War.
• Besides the passenger terminal and RAF enclave, other former RAF buildings still exist in the 'North Camp' to the west of the main runway, including the Sergeant's Mess of 1932, the Airmen's Institute of circa 1926, the former Station Headquarters building of 1931 and several barrack blocks.
• Biggin Hill is the location of one of the four "stacks" for aircraft landing at Heathrow Airport, and is used by aircraft approaching from the south east.
• Meanwhile, the Officer and Aircrew Selection Centre moved to RAF Cranwell in 1992, marking the end of active RAF involvement.
• In addition to being known as "London Biggin Hill Airport", another name for BQH is "Biggin Hill Airport".
• Towards the end of 1963, the Orpington Urban District Council was approached by the Board of Trade as to whether the Council would purchase Biggin Hill airfield.
• After the war, Biggin Hill was briefly used by the RAF's Transport Command, and then became a base for both regular and reserve fighter squadrons, flying Spitfires, Meteors and Hunters.
• The furthest airport from London Biggin Hill Airport (BQH) is Chatham Islands (CHT), which is located 11,892 miles (19,139 kilometers) away in Waitangi, Chatham Islands, New Zealand.