Nonstop flight route between Atwater, California, United States and Ronaldsway, Isle of Man, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from MER to IOM:
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- About this route
- MER Airport Information
- IOM Airport Information
- Facts about MER
- Facts about IOM
- 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 IOM
- List of Nearest Airports to IOM
- Map of Furthest Airports from IOM
- List of Furthest Airports from IOM
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Isle of Man Airport (IOM), Ronaldsway, Isle of Man, United Kingdom would travel a Great Circle distance of 5,063 miles (or 8,148 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 Isle of Man 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 Isle of Man 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: | IOM / EGNS |
Airport Names: |
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Location: | Ronaldsway, Isle of Man, United Kingdom |
GPS Coordinates: | 54°4'59"N by 4°37'23"W |
Area Served: | Isle of Man |
Operator/Owner: | Department of Infrastructure |
Airport Type: | Public |
Elevation: | 52 feet (16 meters) |
# of Runways: | 2 |
View all routes: | Routes from IOM |
More Information: | IOM 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.
- It serves one school, Sierra Academy of Aeronautics, which specializes in training foreign pilots, from the People's Republic of China.
- 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.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- 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 Isle of Man Airport (IOM):
- Commissioned as HMS Urley by the Admiralty on 21 June 1944, with accounts handled by HMS Valkyrie, flying recommenced on 15 July 1944.
- Isle of Man Airport handled 739,683 passengers last year.
- The furthest airport from Isle of Man Airport (IOM) is Ryan's Creek Aerodrome (SZS), which is located 11,847 miles (19,066 kilometers) away in Stewart Island, New Zealand.
- The Manx Military and Aviation Museum is situated next to the airport and has exhibits and information about the history of aviation on the island.
- Isle of Man Airport, also known as Ronaldsway Airport and, in Manx, Purt Aer Vannin, is the main civilian airport on the Isle of Man.
- The closest airport to Isle of Man Airport (IOM) is Barrow/Walney Island Airport (BWF), which is located 55 miles (89 kilometers) E of IOM.
- In 2013, 739,683 passengers travelled through the airport, a 6.1% increase compared with 2012.
- In addition to being known as "Isle of Man Airport", another name for IOM is "Purt Aer Vannin".
- Because of Isle of Man Airport's relatively low elevation of 52 feet, planes can take off or land at Isle of Man 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.
- Isle of Man Airport (IOM) has 2 runways.