Nonstop flight route between Fort Sill, Oklahoma, United States and Kugaaruk, Nunavut, Canada:
Departure Airport:

Arrival Airport:

Distance from FSI to YBB:
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- About this route
- FSI Airport Information
- YBB Airport Information
- Facts about FSI
- Facts about YBB
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to YBB
- List of Nearest Airports to YBB
- Map of Furthest Airports from YBB
- List of Furthest Airports from YBB
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Kugaaruk Airport (YBB), Kugaaruk, Nunavut, Canada would travel a Great Circle distance of 2,365 miles (or 3,806 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 Kugaaruk Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YBB / CYBB |
Airport Name: | Kugaaruk Airport |
Location: | Kugaaruk, Nunavut, Canada |
GPS Coordinates: | 68°32'8"N by 89°48'19"W |
Operator/Owner: | Government of Nunavut |
Airport Type: | Public |
Elevation: | 51 feet (16 meters) |
# of Runways: | 1 |
View all routes: | Routes from YBB |
More Information: | YBB Maps & Info |
Facts about Henry Post Army Airfield (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 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- Post Field served as a base for flight training for the Air Service.
Facts about Kugaaruk Airport (YBB):
- The furthest airport from Kugaaruk Airport (YBB) is Albany Airport (ALH), which is located 9,882 miles (15,903 kilometers) away in Albany, Western Australia, Australia.
- Because of Kugaaruk Airport's relatively low elevation of 51 feet, planes can take off or land at Kugaaruk 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.
- Kugaaruk Airport (YBB) currently has only 1 runway.
- The closest airport to Kugaaruk Airport (YBB) is Taloyoak Airport (YYH), which is located 116 miles (187 kilometers) NW of YBB.