Nonstop flight route between Atwater, California, United States and El Centro, California, United States:
Departure Airport:

Arrival Airport:

Distance from MER to NJK:
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- About this route
- MER Airport Information
- NJK Airport Information
- Facts about MER
- Facts about NJK
- 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 NJK
- List of Nearest Airports to NJK
- Map of Furthest Airports from NJK
- List of Furthest Airports from NJK
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Naval Air Facility El Centro (NJK), El Centro, California, United States would travel a Great Circle distance of 419 miles (or 674 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 Castle Airport and Naval Air Facility El Centro, the route shown on this map most likely still appears to be a straight line.
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: | NJK / KNJK |
Airport Names: |
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Location: | El Centro, California, United States |
GPS Coordinates: | 32°49'45"N by 115°40'18"W |
Operator/Owner: | United States Navy |
Airport Type: | Naval Air Facility |
# of Runways: | 2 |
View all routes: | Routes from NJK |
More Information: | NJK Maps & Info |
Facts about Castle Airport (MER):
- The EPA currently has this base listed on their database due to the bulk wastes such as solvents, oils, fuels, and sludges which were disposed in pits at landfills around the base until 1977.
- 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.
- Castle Airport is a public use airport located seven nautical miles northwest of the central business district of Merced, a city in Merced County, California, United States.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- EPA investigations have been completed at multiple areas of contamination including landfills, discharge areas, chemical disposal areas, fire training areas, fuel spill areas, and polychlorinated biphenyl spill areas.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
Facts about Naval Air Facility El Centro (NJK):
- For the first 35 years, the mission of NAF El Centro was devoted to aeronautical escape system testing, evaluation, and design.
- In addition to being known as "Naval Air Facility El Centro", another name for NJK is "KNJK - FAA: NJK".
- NAF El Centro is the winter home of the U.S.
- The furthest airport from Naval Air Facility El Centro (NJK) is Sir Gaëtan Duval Airport (RRG), which is located 11,532 miles (18,558 kilometers) away in Rodrigues Island, Mauritius.
- Naval Air Facility El Centro (NJK) has 2 runways.
- The facility was commissioned on May 1, 1946, as a Naval Air Station.
- The closest airport to Naval Air Facility El Centro (NJK) is Imperial County Airport (IPL), which is located only 5 miles (9 kilometers) E of NJK.