Nonstop flight route between Fort Sill, Oklahoma, United States and Ambilobe, Madagascar:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ambilobe Airport (AMB), Ambilobe, Madagascar would travel a Great Circle distance of 9,919 miles (or 15,962 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 Ambilobe 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 Henry Post Army Airfield and Ambilobe 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 Henry Post Army Airfield (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.
• 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.
• Post Field served as a base for flight training for the Air Service.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.

Facts about Ambilobe Airport (AMB):

• Ambilobe Airport (AMB) currently has only 1 runway.
• The closest airport to Ambilobe Airport (AMB) is Ambanja Airport (IVA), which is located 47 miles (76 kilometers) SW of AMB.
• Because of Ambilobe Airport's relatively low elevation of 72 feet, planes can take off or land at Ambilobe 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 furthest airport from Ambilobe Airport (AMB) is Guerrero Negro Airport (GUB), which is located 10,938 miles (17,602 kilometers) away in Guerrero Negro, Baja California Sur, Mexico.
• In addition to being known as "Ambilobe Airport", another name for AMB is "Ambilobe".