Nonstop flight route between Fort Sill, Oklahoma, United States and Greenville, Liberia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Greenville/Sinoe Airport (SNI), Greenville, Liberia would travel a Great Circle distance of 5,983 miles (or 9,629 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 Greenville/Sinoe 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 Greenville/Sinoe 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• 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.
• 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.

Facts about Greenville/Sinoe Airport (SNI):

• Because of Greenville/Sinoe Airport's relatively low elevation of 10 feet, planes can take off or land at Greenville/Sinoe 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 Greenville/Sinoe Airport (SNI) is Aranuka Airport (AAK), which is nearly antipodal to Greenville/Sinoe Airport (meaning Greenville/Sinoe Airport is almost on the exact opposite side of the Earth from Aranuka Airport), and is located 12,031 miles (19,362 kilometers) away in Aranuka, Kiribati.
• In addition to being known as "Greenville/Sinoe Airport", other names for SNI include "R.E. Murray Airport" and "Greenville/Sinoe Airport".
• Greenville/Sinoe Airport (SNI) currently has only 1 runway.
• The closest airport to Greenville/Sinoe Airport (SNI) is Sasstown Airport (SAZ), which is located 50 miles (81 kilometers) ESE of SNI.