Nonstop flight route between Atwater, California, United States and Dimapur, India:
Departure Airport:

Arrival Airport:

Distance from MER to DMU:
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- About this route
- MER Airport Information
- DMU Airport Information
- Facts about MER
- Facts about DMU
- 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 DMU
- List of Nearest Airports to DMU
- Map of Furthest Airports from DMU
- List of Furthest Airports from DMU
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Dimapur Airport (DMU), Dimapur, India would travel a Great Circle distance of 7,530 miles (or 12,118 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 Dimapur 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 Castle Airport and Dimapur Airport. 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: | DMU / VEMR |
Airport Names: |
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Location: | Dimapur, India |
GPS Coordinates: | 25°53'2"N by 93°46'15"E |
Operator/Owner: | Airports Authority of India |
Airport Type: | Public |
Elevation: | 487 feet (148 meters) |
# of Runways: | 1 |
View all routes: | Routes from DMU |
More Information: | DMU Maps & Info |
Facts about Castle Airport (MER):
- It was estimated that the cost to relocate the 129 RQW to Castle, to include associated military construction costs, could be recouped in seven years.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- 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.
- 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.
- In 2004, recommendations were made to relocate the 129th Rescue Wing of the California Air National Guard and its associated HC-130, MC-130 and HH-60 aircraft from Moffett Federal Airfield to the former Castle Air Force Base, now Castle Airport.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- Castle Air Museum is 500 yards away, displaying over 50 restored World War II, Korean War, and Cold War era aircraft.
Facts about Dimapur Airport (DMU):
- Because of Dimapur Airport's relatively low elevation of 487 feet, planes can take off or land at Dimapur 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.
- Dimapur Airport (DMU) currently has only 1 runway.
- The furthest airport from Dimapur Airport (DMU) is La Florida Airport (LSC), which is located 11,479 miles (18,473 kilometers) away in La Serena, Chile.
- In addition to being known as "Dimapur Airport", other names for DMU include "Dimapur Air Force Base", "दीमापुर हवाई अड्डे" and "दीमापुर एयर फोर्स बेस".
- The closest airport to Dimapur Airport (DMU) is Jorhat Airport (JRH), which is located 64 miles (103 kilometers) NNE of DMU.