Nonstop flight route between Plymouth, Massachusetts, United States and Atwater, California, United States:
Departure Airport:

Arrival Airport:

Distance from PYM to MER:
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- About this route
- PYM Airport Information
- MER Airport Information
- Facts about PYM
- Facts about MER
- Map of Nearest Airports to PYM
- List of Nearest Airports to PYM
- Map of Furthest Airports from PYM
- List of Furthest Airports from PYM
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
About this route:
A direct, nonstop flight between Plymouth Municipal Airport (PYM), Plymouth, Massachusetts, United States and Castle Airport (MER), Atwater, California, United States would travel a Great Circle distance of 2,633 miles (or 4,237 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 Plymouth Municipal Airport and Castle 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 Plymouth Municipal Airport and Castle Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | PYM / KPYM |
Airport Name: | Plymouth Municipal Airport |
Location: | Plymouth, Massachusetts, United States |
GPS Coordinates: | 41°54'32"N by 70°43'44"W |
Area Served: | Plymouth County, Massachusetts |
Operator/Owner: | Town of Plymouth |
Airport Type: | Public |
Elevation: | 148 feet (45 meters) |
# of Runways: | 2 |
View all routes: | Routes from PYM |
More Information: | PYM Maps & Info |
Arrival 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 |
Facts about Plymouth Municipal Airport (PYM):
- The closest airport to Plymouth Municipal Airport (PYM) is New Bedford Regional Airport (EWB), which is located only 20 miles (32 kilometers) SW of PYM.
- Because of Plymouth Municipal Airport's relatively low elevation of 148 feet, planes can take off or land at Plymouth Municipal 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.
- Plymouth Municipal Airport (PYM) has 2 runways.
- Helicopter on the airport ramp
- The furthest airport from Plymouth Municipal Airport (PYM) is Margaret River Airport (MGV), which is located 11,801 miles (18,992 kilometers) away in Margaret River, Western Australia, Australia.
- Plymouth Municipal Airport is a town-owned, public-use airport located four nautical miles southwest of the central business district of Plymouth, a town in Plymouth County, Massachusetts, United States.
Facts about Castle Airport (MER):
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of 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.
- Castle Airport (MER) currently has only 1 runway.
- 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.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- 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.