Nonstop flight route between Fort Sill, Oklahoma, United States and Ailinglaplap Atoll, Marshall Islands:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ailinglaplap Atoll (AIP), Ailinglaplap Atoll, Marshall Islands would travel a Great Circle distance of 6,089 miles (or 9,799 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 Ailinglaplap Atoll, 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 Ailinglaplap Atoll. 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.
• Post Field served as a base for flight training for the Air Service.
• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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.

Facts about Ailinglaplap Atoll (AIP):

• The closest airport to Ailinglaplap Atoll (AIP) is Woja Airport (WJA), which is located only 14 miles (23 kilometers) WNW of AIP.
• The furthest airport from Ailinglaplap Atoll (AIP) is RAF Ascension (ASI), which is nearly antipodal to Ailinglaplap Atoll (meaning Ailinglaplap Atoll is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,218 miles (19,663 kilometers) away in Georgetown, Ascension Island, Saint Helena.
• "Ailinglaplap" translates as "greatest atoll" + ļapļap ), because the greatest legends of the Marshallese people were created there.