Nonstop flight route between Fort Sill, Oklahoma, United States and Nanisivik, Nunavut, Canada:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Nanisivik Airport (YSR), Nanisivik, Nunavut, Canada would travel a Great Circle distance of 2,692 miles (or 4,333 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 Nanisivik 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 Nanisivik 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 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.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.

Facts about Nanisivik Airport (YSR):

• The closest airport to Nanisivik Airport (YSR) is Arctic Bay Airport (YAB), which is located only 9 miles (14 kilometers) W of YSR.
• On August 10, 2007, Prime Minister Stephen Harper announced construction of a new docking and refueling facility in Nanisivik for the Canadian Forces, in an effort to maintain a Canadian presence in Arctic waters during the navigable season.
• The furthest airport from Nanisivik Airport (YSR) is Hobart International Airport (HBA), which is located 9,772 miles (15,727 kilometers) away in Hobart, Tasmania, Australia.
• Nanisivik Airport was located 8 nautical miles south of Nanisivik,Nunavut, Canada, and was operated by the Government of Nunavut.
• Nanisivik Airport (YSR) currently has only 1 runway.