Nonstop flight route between Fort Sill, Oklahoma, United States and Mont-Joli, Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from FSI to YYY:
Share this route:
Jump to:
- About this route
- FSI Airport Information
- YYY Airport Information
- Facts about FSI
- Facts about YYY
- 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 YYY
- List of Nearest Airports to YYY
- Map of Furthest Airports from YYY
- List of Furthest Airports from YYY
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Mont-Joli Airport (YYY), Mont-Joli, Quebec, Canada would travel a Great Circle distance of 1,816 miles (or 2,922 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 Mont-Joli 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: | YYY / CYYY |
Airport Name: | Mont-Joli Airport |
Location: | Mont-Joli, Quebec, Canada |
GPS Coordinates: | 48°36'32"N by 68°12'26"W |
Operator/Owner: | Régie Intermunicipale |
Airport Type: | Public |
Elevation: | 172 feet (52 meters) |
# of Runways: | 2 |
View all routes: | Routes from YYY |
More Information: | YYY Maps & Info |
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.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- Post Field served as a base for flight training for the Air Service.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- 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 Mont-Joli Airport (YYY):
- Mont-Joli Airport (YYY) has 2 runways.
- The closest airport to Mont-Joli Airport (YYY) is Rimouski Airport (YXK), which is located only 16 miles (26 kilometers) SW of YYY.
- Because of Mont-Joli Airport's relatively low elevation of 172 feet, planes can take off or land at Mont-Joli 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 Mont-Joli Airport (YYY) is Albany Airport (ALH), which is located 11,444 miles (18,417 kilometers) away in Albany, Western Australia, Australia.
- In the summer of 1940 the Royal Canadian Air Force selected a flat area of farmland between Mont-Joli Station and the Saint Lawrence River for a military airfield.