Nonstop flight route between Trapell, Queensland, Australia and Atwater, California, United States:
Departure Airport:

Arrival Airport:

Distance from TQP to MER:
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- About this route
- TQP Airport Information
- MER Airport Information
- Facts about TQP
- Facts about MER
- Map of Nearest Airports to TQP
- List of Nearest Airports to TQP
- Map of Furthest Airports from TQP
- List of Furthest Airports from TQP
- 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 Trepell Airport (TQP), Trapell, Queensland, Australia and Castle Airport (MER), Atwater, California, United States would travel a Great Circle distance of 7,572 miles (or 12,187 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 Trepell 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 Trepell 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: | TQP / YTEE |
Airport Name: | Trepell Airport |
Location: | Trapell, Queensland, Australia |
GPS Coordinates: | 21°50'6"S by 140°53'17"E |
Operator/Owner: | BHP Minerals Pty Ltd |
Airport Type: | Private |
Elevation: | 891 feet (272 meters) |
# of Runways: | 1 |
View all routes: | Routes from TQP |
More Information: | TQP 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 Trepell Airport (TQP):
- The furthest airport from Trepell Airport (TQP) is Agostinho Neto Airport (NTO), which is located 11,470 miles (18,459 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- Because of Trepell Airport's relatively low elevation of 891 feet, planes can take off or land at Trepell 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 closest airport to Trepell Airport (TQP) is Elrose Mine Airport (ERQ), which is located 60 miles (96 kilometers) N of TQP.
- Trepell Airport (TQP) currently has only 1 runway.
Facts about Castle Airport (MER):
- Castle Airport (MER) currently has only 1 runway.
- 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.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- Since the mid-1940s, aircraft maintenance, fuel management, and fire training activities on the base have generated wastes that consist primarily of waste fuels, oils, solvents, and cleaners.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- 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.