Nonstop flight route between Fort Sill, Oklahoma, United States and Gdynia, Poland:
Departure Airport:

Arrival Airport:

Distance from FSI to QYD:
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- About this route
- FSI Airport Information
- QYD Airport Information
- Facts about FSI
- Facts about QYD
- 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 QYD
- List of Nearest Airports to QYD
- Map of Furthest Airports from QYD
- List of Furthest Airports from QYD
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Gdynia-Kosakowo Airport (QYD), Gdynia, Poland would travel a Great Circle distance of 5,228 miles (or 8,414 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 large distance between Henry Post Army Airfield and Gdynia-Kosakowo Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Gdynia-Kosakowo Airport. You'll see that it will travel the same route of the red line on this map!
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: | QYD / EPOK |
Airport Names: |
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Location: | Gdynia, Poland |
GPS Coordinates: | 54°34'46"N by 18°31'1"E |
Area Served: | Gdynia, Poland |
Airport Type: | Public |
View all routes: | Routes from QYD |
More Information: | QYD Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Gdynia-Kosakowo Airport (QYD):
- Gdynia - intends to use its Babie Doły military airport to serve low-cost airlines for the 1 M inhabitants of the Trójmiasto agglomeration.
- The furthest airport from Gdynia-Kosakowo Airport (QYD) is Chatham Islands (CHT), which is located 11,436 miles (18,404 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The closest airport to Gdynia-Kosakowo Airport (QYD) is Gdansk Lech Walesa Airport (GDN), which is located only 14 miles (23 kilometers) S of QYD.
- Airport Gdynia-Kosakowo is a civil and military airport in northen Poland.
- In addition to being known as "Gdynia-Kosakowo Airport", other names for QYD include "Port Lotniczy Gdynia-Kosakowo" and "Gdynia".