Nonstop flight route between Fort Sill, Oklahoma, United States and Chisasibi, Quebec, Canada:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Chisasibi Airport (YKU), Chisasibi, Quebec, Canada would travel a Great Circle distance of 1,626 miles (or 2,617 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 relatively short distance between Henry Post Army Airfield and Chisasibi Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Henry Post Army Airfield (FSI):

• 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.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.

Facts about Chisasibi Airport (YKU):

• The closest airport to Chisasibi Airport (YKU) is La Grande Rivière Airport (YGL), which is located 51 miles (82 kilometers) ESE of YKU.
• The furthest airport from Chisasibi Airport (YKU) is Margaret River Airport (MGV), which is located 10,903 miles (17,546 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Chisasibi Airport's relatively low elevation of 43 feet, planes can take off or land at Chisasibi 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.
• In addition to being known as "Chisasibi Airport", another name for YKU is "CSU2".
• Chisasibi Airport (YKU) currently has only 1 runway.