Nonstop flight route between Atwater, California, United States and Bloemfontein, Free State, South Africa:
Departure Airport:

Arrival Airport:

Distance from MER to BFN:
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- About this route
- MER Airport Information
- BFN Airport Information
- Facts about MER
- Facts about BFN
- 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 BFN
- List of Nearest Airports to BFN
- Map of Furthest Airports from BFN
- List of Furthest Airports from BFN
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Bloemfontein International Airport (BFN), Bloemfontein, Free State, South Africa would travel a Great Circle distance of 10,450 miles (or 16,818 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 Bloemfontein International 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 Bloemfontein International 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: | BFN / FABL |
Airport Name: | Bloemfontein International Airport |
Location: | Bloemfontein, Free State, South Africa |
GPS Coordinates: | 29°5'38"S by 26°18'14"E |
Operator/Owner: | ACSA South African Air Force |
Airport Type: | Public / Military |
Elevation: | 4457 feet (1,358 meters) |
# of Runways: | 2 |
View all routes: | Routes from BFN |
More Information: | BFN 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.
- 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.
- 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.
- It serves one school, Sierra Academy of Aeronautics, which specializes in training foreign pilots, from the People's Republic of China.
- 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 is a public use airport located seven nautical miles northwest of the central business district of Merced, a city in Merced County, California, United States.
- The airport is located at the former Castle Air Force Base which closed in 1995.
- 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.
Facts about Bloemfontein International Airport (BFN):
- South African Express is the operator with the most scheduled flights to Bloemfontein.
- Because of Bloemfontein International Airport's high elevation of 4,457 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BFN. Combined with a high temperature, this could make BFN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Bloemfontein International Airport (BFN) has 2 runways.
- The furthest airport from Bloemfontein International Airport (BFN) is Kalaupapa Airport (LUP), which is located 11,855 miles (19,079 kilometers) away in Kalaupapa, Hawaii, United States.
- The closest airport to Bloemfontein International Airport (BFN) is Mafeteng Airport (MFC), which is located 75 miles (120 kilometers) SE of BFN.
- Bloemfontein Airport is located in Bloemfontein, a city in the Free State province of South Africa.