Nonstop flight route between Fort Sill, Oklahoma, United States and Gagetown, New Brunswick, Canada:
Departure Airport:

Arrival Airport:

Distance from FSI to YCX:
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- About this route
- FSI Airport Information
- YCX Airport Information
- Facts about FSI
- Facts about YCX
- 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 YCX
- List of Nearest Airports to YCX
- Map of Furthest Airports from YCX
- List of Furthest Airports from YCX
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and 5th Canadian Division Support Base Gagetown, (YCX), Gagetown, New Brunswick, Canada would travel a Great Circle distance of 1,838 miles (or 2,959 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 5th Canadian Division Support Base Gagetown,, 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: | YCX / CYCX |
Airport Name: | 5th Canadian Division Support Base Gagetown, |
Location: | Gagetown, New Brunswick, Canada |
GPS Coordinates: | 45°50'16"N by 66°26'12"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 166 feet (51 meters) |
View all routes: | Routes from YCX |
More Information: | YCX Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- 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.
- 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.
Facts about 5th Canadian Division Support Base Gagetown, (YCX):
- Portions of the training area were subject to testing of the defoliants Agent Orange and Agent Purple during the 1960s, which has led to an inquiry as to its long term effects upon the soldiers and civilian base personnel who were exposed to it.
- The area under consideration was an expansive plateau west of the St.
- Because of 5th Canadian Division Support Base Gagetown,'s relatively low elevation of 166 feet, planes can take off or land at 5th Canadian Division Support Base Gagetown, 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.
- At the time of its opening in 1956, until the opening of CFB Suffield in 1971, Camp Gagetown was the largest military training facility in Canada and the British Commonwealth of Nations.
- The closest airport to 5th Canadian Division Support Base Gagetown, (YCX) is Fredericton International Airport (YFC), which is located only 5 miles (9 kilometers) WNW of YCX.
- The furthest airport from 5th Canadian Division Support Base Gagetown, (YCX) is Albany Airport (ALH), which is located 11,652 miles (18,752 kilometers) away in Albany, Western Australia, Australia.