Nonstop flight route between Atwater, California, United States and Falkland Islands:
Departure Airport:

Arrival Airport:

Distance from MER to MPN:
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- About this route
- MER Airport Information
- MPN Airport Information
- Facts about MER
- Facts about MPN
- 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 MPN
- List of Nearest Airports to MPN
- Map of Furthest Airports from MPN
- List of Furthest Airports from MPN
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and RAF Mount Pleasant (MPN), Falkland Islands would travel a Great Circle distance of 7,209 miles (or 11,601 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 RAF Mount Pleasant, 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 RAF Mount Pleasant. 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: | MPN / EGYP |
Airport Name: | RAF Mount Pleasant |
Location: | Falkland Islands |
GPS Coordinates: | 51°49'22"S by 58°26'49"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from MPN |
More Information: | MPN 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 closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- 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.
- It serves one school, Sierra Academy of Aeronautics, which specializes in training foreign pilots, from the People's Republic of China.
- 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 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.
Facts about RAF Mount Pleasant (MPN):
- The closest airport to RAF Mount Pleasant (MPN) is Port Stanley Airport (PSY), which is located 30 miles (49 kilometers) ENE of MPN.
- RAF Mount Pleasant is a Royal Air Force station in the British Overseas Territory of the Falkland Islands.
- Using the IATA airport code MPN, RAF Mount Pleasant also acts as the Falkland Islands' only international airport, along with its military role.
- RAF Mount Pleasant has a wide range of social and sporting facilities including a gym, swimming pool, golf course, diving centre, karting, laserquest, library, cinema, bowling, climbing wall and indoor and outdoor sports pitches.
- The furthest airport from RAF Mount Pleasant (MPN) is Mohe Gulian Airport (OHE), which is nearly antipodal to RAF Mount Pleasant (meaning RAF Mount Pleasant is almost on the exact opposite side of the Earth from Mohe Gulian Airport), and is located 12,353 miles (19,879 kilometers) away in Mohe, Heilongjiang, China.
- 33 Engineer Regiment provides constant support and is part of the Joint Service Falkland Islands Detachment which consists of RAF and RLC EOD teams.
- A flight of Westland Sea King helicopters for support and search and rescue has been located at Mount Pleasant since November 2007.