Nonstop flight route between Fort Sill, Oklahoma, United States and Five Mile, Alaska, United States:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Five Mile Airport (FMC), Five Mile, Alaska, United States would travel a Great Circle distance of 2,989 miles (or 4,810 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 Five Mile 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 Five Mile 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):

• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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 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 Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Five Mile Airport (FMC):

• Five Mile Airport (FMC) currently has only 1 runway.
• The furthest airport from Five Mile Airport (FMC) is Port Elizabeth International Airport (PLZ), which is located 10,222 miles (16,450 kilometers) away in Port Elizabeth, South Africa.
• In addition to being known as "Five Mile Airport", other names for FMC include "Five Mile Camp Airport" and "FVM".
• The closest airport to Five Mile Airport (FMC) is Stevens Village Airport (SVS), which is located 23 miles (37 kilometers) ENE of FMC.
• Because of Five Mile Airport's relatively low elevation of 510 feet, planes can take off or land at Five Mile 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.