Nonstop flight route between Geilenkirchen, North Rhine-Westphalia, Germany and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from GKE to FSI:
Share this route:
Jump to:
- About this route
- GKE Airport Information
- FSI Airport Information
- Facts about GKE
- Facts about FSI
- Map of Nearest Airports to GKE
- List of Nearest Airports to GKE
- Map of Furthest Airports from GKE
- List of Furthest Airports from GKE
- 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 NATO Air Base Geilenkirchen E–3A Component (GKE), Geilenkirchen, North Rhine-Westphalia, Germany and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,961 miles (or 7,984 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 NATO Air Base Geilenkirchen E–3A Component and Henry Post Army Airfield, 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 NATO Air Base Geilenkirchen E–3A Component and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | GKE / ETNG |
Airport Name: | NATO Air Base Geilenkirchen E–3A Component |
Location: | Geilenkirchen, North Rhine-Westphalia, Germany |
GPS Coordinates: | 50°57'38"N by 6°2'33"E |
Operator/Owner: | NATO |
Airport Type: | Military |
Elevation: | 296 feet (90 meters) |
# of Runways: | 1 |
View all routes: | Routes from GKE |
More Information: | GKE 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 NATO Air Base Geilenkirchen E–3A Component (GKE):
- The fleet of E-3's has remained in operation since the Cold War and has adapted its mission to emerging security threats, primarily in European airspace.
- NATO Air Base Geilenkirchen E–3A Component (GKE) currently has only 1 runway.
- The furthest airport from NATO Air Base Geilenkirchen E–3A Component (GKE) is Chatham Islands (CHT), which is located 11,929 miles (19,198 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The closest airport to NATO Air Base Geilenkirchen E–3A Component (GKE) is Merzbrück Airfield (AAH), which is located only 11 miles (18 kilometers) SSE of GKE.
- Following NATO’s decision to establish the NATO Airborne Early Warning & Control Force program and to make the base near Teveren the Main Operating Base of the E3A Component, a major construction program was started in 1980 to modify the operational and support facilities.
- Since that time, most of the buildings on base have been renovated to present day standards and several new buildings have been erected.
- Major construction on the base initially included a new 3,000-metre runway with a width of 45 metres, as well as aprons and taxiways, a control tower, an Information Technology Wing building, on-base accommodation and major renovation of the four existing hangars.
- The E-3A Component directly employs more than 3,000 personnel at NATO Air Base Geilenkirchen and therefore has a significant economic impact in the surrounding communities.
- The Component operates seventeen Boeing E-3A AWACS aircraft all of which are based on the Boeing 707 airframe Trainer Cargo Aircraft but which have since been retired).
- Because of NATO Air Base Geilenkirchen E–3A Component's relatively low elevation of 296 feet, planes can take off or land at NATO Air Base Geilenkirchen E–3A Component 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.
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 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.
- 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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- Air Service/Corps units assigned to Post Field between 1919 and 1941