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

About this route:

A direct, nonstop flight between Karluk Airport (KYK), Karluk, Alaska, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 3,000 miles (or 4,829 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 Karluk Airport and Henry Post Army Airfield, 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 Karluk Airport and Henry Post Army Airfield. 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 Karluk Airport (KYK):

• Karluk Airport is a state owned, public use airport located one nautical mile east of the central business district of Karluk, a community in the Kodiak Island Borough of the U.S.
• Karluk Airport resides at elevation of 137 feet above mean sea level.
• Because of Karluk Airport's relatively low elevation of 137 feet, planes can take off or land at Karluk 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 Karluk Airport (KYK) is Port Elizabeth International Airport (PLZ), which is located 10,807 miles (17,393 kilometers) away in Port Elizabeth, South Africa.
• The closest airport to Karluk Airport (KYK) is Larsen Bay Airport (KLN), which is located only 18 miles (29 kilometers) E of KYK.
• Karluk Airport (KYK) currently has only 1 runway.
• As per Federal Aviation Administration records, the airport had 505 passenger boardings in calendar year 2008, 376 enplanements in 2009, and 397 in 2010.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• Post Field served as a base for flight training for the Air Service.
• 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.