Nonstop flight route between Fort Sill, Oklahoma, United States and Mont-Tremblant (La Macaza), Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from FSI to YTM:
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- About this route
- FSI Airport Information
- YTM Airport Information
- Facts about FSI
- Facts about YTM
- 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 YTM
- List of Nearest Airports to YTM
- Map of Furthest Airports from YTM
- List of Furthest Airports from YTM
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Mont-Tremblant International Airport (YTM), Mont-Tremblant (La Macaza), Quebec, Canada would travel a Great Circle distance of 1,474 miles (or 2,372 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-Tremblant International 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: | YTM / CYFJ |
Airport Names: |
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Location: | Mont-Tremblant (La Macaza), Quebec, Canada |
GPS Coordinates: | 46°24'33"N by 74°46'48"W |
Area Served: | Mont-Tremblant, Quebec |
Operator/Owner: | Mont-Tremblant Intl Inc |
Airport Type: | Private |
Elevation: | 825 feet (251 meters) |
# of Runways: | 1 |
View all routes: | Routes from YTM |
More Information: | YTM Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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.
- 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.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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-Tremblant International Airport (YTM):
- Rental cars, taxis and limos are available for travel around Mont Tremblant International Airport.
- The airport is served during the ski season and summer months by Porter Airlines.
- The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
- The closest airport to Mont-Tremblant International Airport (YTM) is Maniwaki Airport (YMW), which is located 59 miles (94 kilometers) W of YTM.
- In addition to being known as "Mont-Tremblant International Airport", other names for YTM include "Aéroport International de Mont-Tremblant" and "La Macaza/Mont Tremblant Intl Inc Airport".
- Because of Mont-Tremblant International Airport's relatively low elevation of 825 feet, planes can take off or land at Mont-Tremblant International 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-Tremblant International Airport (YTM) is Margaret River Airport (MGV), which is located 11,431 miles (18,396 kilometers) away in Margaret River, Western Australia, Australia.
- Mont-Tremblant International Airport (YTM) currently has only 1 runway.
- The airport consists of a small chalet style terminal building along the east side of the runway and south of the prison facility.