Nonstop flight route between Fort Sill, Oklahoma, United States and Valaparaiso (near Fort Walton Beach), Florida, United States:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Northwest Florida Regional Airport (VPS), Valaparaiso (near Fort Walton Beach), Florida, United States would travel a Great Circle distance of 748 miles (or 1,205 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 relatively short distance between Henry Post Army Airfield and Northwest Florida Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Henry Post Army Airfield (FSI):

• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.
• 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.

Facts about Northwest Florida Regional Airport (VPS):

• Northwest Florida Regional Airport (VPS) has 2 runways.
• In addition to being known as "Northwest Florida Regional Airport", another name for VPS is "Eglin Air Force Base".
• The furthest airport from Northwest Florida Regional Airport (VPS) is Shark Bay Airport (MJK), which is located 11,174 miles (17,983 kilometers) away in Monkey Mia, Western Australia, Australia.
• The closest airport to Northwest Florida Regional Airport (VPS) is Destin–Fort Walton Beach Airport (DSI), which is located only 7 miles (11 kilometers) SSE of VPS.
• Because of Northwest Florida Regional Airport's relatively low elevation of 87 feet, planes can take off or land at Northwest Florida Regional 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.
• Okaloosa County owns and operates the airport terminal, which is on 131 acres of Eglin AFB property that is lease from the U.S.