Nonstop flight route between Moose Jaw, Saskatchewan, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from YMJ to FSI:
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- About this route
- YMJ Airport Information
- FSI Airport Information
- Facts about YMJ
- Facts about FSI
- Map of Nearest Airports to YMJ
- List of Nearest Airports to YMJ
- Map of Furthest Airports from YMJ
- List of Furthest Airports from YMJ
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between CFB Moose Jaw (YMJ), Moose Jaw, Saskatchewan, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,142 miles (or 1,838 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 CFB Moose Jaw and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | YMJ / CYMJ |
Airport Names: |
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Location: | Moose Jaw, Saskatchewan, Canada |
GPS Coordinates: | 50°19'49"N by 105°33'33"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 1892 feet (577 meters) |
# of Runways: | 3 |
View all routes: | Routes from YMJ |
More Information: | YMJ Maps & Info |
Arrival 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 |
Facts about CFB Moose Jaw (YMJ):
- In addition to being known as "CFB Moose Jaw", another name for YMJ is "Moose Jaw/Air Vice Marshal C.M. McEwen Airport".
- In 1946 RCAF Station Moose Jaw was decommissioned and the aerodrome was returned to civilian service after the war.
- The furthest airport from CFB Moose Jaw (YMJ) is Sir Gaëtan Duval Airport (RRG), which is located 10,239 miles (16,478 kilometers) away in Rodrigues Island, Mauritius.
- CFB Moose Jaw (YMJ) has 3 runways.
- From 1970 until its disbandment in 1993 Moose Jaw had a Base Rescue Flight flying three CH-118 Huey helicopters.
- CFB Moose Jaw's airfield is also used by civilian aircraft, with civilian operations at the base referring to the facility as Moose Jaw/Air Vice Marshal C.M.
- The base's airfield is named after Air Vice-Marshal Clifford McEwen and is one of only three military aerodromes in Canada to be named after an individual, Valcartier Lecomte) Heliport and Cold Lake/Group Captain R.W.
- The closest airport to CFB Moose Jaw (YMJ) is Regina International Airport (YQR), which is located 40 miles (64 kilometers) E of YMJ.
Facts about Henry Post Army Airfield (FSI):
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Air Service/Corps units assigned to Post Field between 1919 and 1941