Nonstop flight route between Summit, Alaska, United States and Johannesburg, South Africa:
Departure Airport:
Arrival Airport:
Distance from UMM to GCJ:
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- About this route
- UMM Airport Information
- GCJ Airport Information
- Facts about UMM
- Facts about GCJ
- Map of Nearest Airports to UMM
- List of Nearest Airports to UMM
- Map of Furthest Airports from UMM
- List of Furthest Airports from UMM
- Map of Nearest Airports to GCJ
- List of Nearest Airports to GCJ
- Map of Furthest Airports from GCJ
- List of Furthest Airports from GCJ
About this route:
A direct, nonstop flight between Summit Airport (UMM), Summit, Alaska, United States and Grand Central Airport (GCJ), Johannesburg, South Africa would travel a Great Circle distance of 9,854 miles (or 15,858 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 Summit Airport and Grand Central 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 Summit Airport and Grand Central Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | UMM / PAST |
Airport Name: | Summit Airport |
Location: | Summit, Alaska, United States |
GPS Coordinates: | 63°19'53"N by 149°7'37"W |
Area Served: | Summit, Alaska |
Operator/Owner: | Alaska DOT&PF - Northern Region |
Airport Type: | Public |
Elevation: | 2409 feet (734 meters) |
# of Runways: | 1 |
View all routes: | Routes from UMM |
More Information: | UMM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GCJ / FAGC |
Airport Name: | Grand Central Airport |
Location: | Johannesburg, South Africa |
GPS Coordinates: | 25°59'11"S by 28°8'24"E |
Area Served: | Johannesburg |
Operator/Owner: | Private |
Airport Type: | Public |
Elevation: | 5327 feet (1,624 meters) |
# of Runways: | 1 |
View all routes: | Routes from GCJ |
More Information: | GCJ Maps & Info |
Facts about Summit Airport (UMM):
- Summit Airport (UMM) currently has only 1 runway.
- The furthest airport from Summit Airport (UMM) is Port Elizabeth International Airport (PLZ), which is located 10,397 miles (16,732 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Summit Airport (UMM) is McKinley National Park Airport (MCL), which is located 29 miles (46 kilometers) NNE of UMM.
Facts about Grand Central Airport (GCJ):
- Grand Central Airport (GCJ) currently has only 1 runway.
- The closest airport to Grand Central Airport (GCJ) is O. R. Tambo International Airport (JNB), which is located only 12 miles (20 kilometers) SSE of GCJ.
- The furthest airport from Grand Central Airport (GCJ) is Hana Airport (HNM), which is located 11,992 miles (19,299 kilometers) away in Hana, Hawaii, United States.
- Grand Central is a fully equipped airfield and is open 24 hours a day.
- Because of Grand Central Airport's high elevation of 5,327 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GCJ. Combined with a high temperature, this could make GCJ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.