Nonstop flight route between Atwater, California, United States and Geilenkirchen, North Rhine-Westphalia, Germany:
Departure Airport:

Arrival Airport:

Distance from MER to GKE:
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- About this route
- MER Airport Information
- GKE Airport Information
- Facts about MER
- Facts about GKE
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
- Map of Nearest Airports to GKE
- List of Nearest Airports to GKE
- Map of Furthest Airports from GKE
- List of Furthest Airports from GKE
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and NATO Air Base Geilenkirchen E–3A Component (GKE), Geilenkirchen, North Rhine-Westphalia, Germany would travel a Great Circle distance of 5,530 miles (or 8,899 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 Castle Airport and NATO Air Base Geilenkirchen E–3A Component, 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 Castle Airport and NATO Air Base Geilenkirchen E–3A Component. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | MER / KMER |
Airport Name: | Castle Airport |
Location: | Atwater, California, United States |
GPS Coordinates: | 37°22'50"N by 120°34'5"W |
Operator/Owner: | Merced County Department of Commerce, Aviation, and Economic Development |
Airport Type: | Public |
Elevation: | 191 feet (58 meters) |
# of Runways: | 1 |
View all routes: | Routes from MER |
More Information: | MER Maps & Info |
Arrival 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 |
Facts about Castle Airport (MER):
- Castle Airport covers an area of 1,360 acres which contains one runway with an 11,802 x 150 ft asphalt and concrete pavement.
- Because of Castle Airport's relatively low elevation of 191 feet, planes can take off or land at Castle 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.
- Castle Airport (MER) currently has only 1 runway.
- With its central location in the San Joaquin Valley, on the route of the proposed California High-Speed Rail system, and with a large, underdeveloped site, Castle Airport has been submitted as a possible location for the central maintenance facility for the system.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
Facts about NATO Air Base Geilenkirchen E–3A Component (GKE):
- 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 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.
- Normally, only a certain number of the E-3As and TCAs are present at NATO Air Base Geilenkirchen at any given time.
- 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.
- NATO Air Base Geilenkirchen is located in the Federal Republic of Germany, near the village of Teveren and six kilometers west of the town of Geilenkirchen.
- 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.
- 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.
- NATO Air Base Geilenkirchen is located near Geilenkirchen, Germany.
- NATO Air Base Geilenkirchen E–3A Component (GKE) currently has only 1 runway.
- The Component’s multinational, fully integrated workforce consists of more than 3,000 military and civilian personnel from 16 NATO member nations.