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

Arrival Airport:

Distance from YPN to FSI:
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- About this route
- YPN Airport Information
- FSI Airport Information
- Facts about YPN
- Facts about FSI
- Map of Nearest Airports to YPN
- List of Nearest Airports to YPN
- Map of Furthest Airports from YPN
- List of Furthest Airports from YPN
- 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 Port-Menier Airport (YPN), Port-Menier, Quebec, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,011 miles (or 3,236 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 Port-Menier Airport 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: | YPN / CYPN |
Airport Name: | Port-Menier Airport |
Location: | Port-Menier, Quebec, Canada |
GPS Coordinates: | 49°50'11"N by 64°17'18"W |
Operator/Owner: | Government of Quebec |
Airport Type: | Public |
Elevation: | 167 feet (51 meters) |
# of Runways: | 1 |
View all routes: | Routes from YPN |
More Information: | YPN 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 Port-Menier Airport (YPN):
- The closest airport to Port-Menier Airport (YPN) is Havre-Saint-Pierre Airport (YGV), which is located 43 miles (69 kilometers) NE of YPN.
- Because of Port-Menier Airport's relatively low elevation of 167 feet, planes can take off or land at Port-Menier 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.
- Port-Menier Airport (YPN) currently has only 1 runway.
- The furthest airport from Port-Menier Airport (YPN) is Albany Airport (ALH), which is located 11,402 miles (18,350 kilometers) away in Albany, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.