Nonstop flight route between Fort Sill, Oklahoma, United States and Falkland Islands:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and RAF Mount Pleasant (MPN), Falkland Islands would travel a Great Circle distance of 6,445 miles (or 10,372 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 Henry Post Army Airfield and RAF Mount Pleasant, 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 Henry Post Army Airfield and RAF Mount Pleasant. 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 Henry Post Army Airfield (FSI):

• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• Post Field served as a base for flight training for the Air Service.

Facts about RAF Mount Pleasant (MPN):

• The furthest airport from RAF Mount Pleasant (MPN) is Mohe Gulian Airport (OHE), which is nearly antipodal to RAF Mount Pleasant (meaning RAF Mount Pleasant is almost on the exact opposite side of the Earth from Mohe Gulian Airport), and is located 12,353 miles (19,879 kilometers) away in Mohe, Heilongjiang, China.
• The British government felt that Stanley airfield was not the best option for a large, permanent station and decided to construct a new RAF station and make it the centrepiece of considerably strengthened air defences for the Falkland Islands, South Georgia and the South Sandwich Islands.
• The closest airport to RAF Mount Pleasant (MPN) is Port Stanley Airport (PSY), which is located 30 miles (49 kilometers) ENE of MPN.
• A flight of Westland Sea King helicopters for support and search and rescue has been located at Mount Pleasant since November 2007.
• Using the IATA airport code MPN, RAF Mount Pleasant also acts as the Falkland Islands' only international airport, along with its military role.