Nonstop flight route between Johannesburg, Gauteng, South Africa and Port Alsworth, Alaska, United States:

About this route:

A direct, nonstop flight between O. R. Tambo International Airport (JNB), Johannesburg, Gauteng, South Africa and Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States would travel a Great Circle distance of 10,080 miles (or 16,222 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 O. R. Tambo International Airport and Port Alsworth 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 O. R. Tambo International Airport and Port Alsworth Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about O. R. Tambo International Airport (JNB):

• The airport overtook Cairo International Airport in 1996 as the busiest airport in Africa and is the third-busiest airport in the Africa–Middle East region after Dubai International Airport and Doha International Airport.
• The closest airport to O. R. Tambo International Airport (JNB) is Rand Airport (QRA), which is located only 9 miles (15 kilometers) SW of JNB.
• In addition to being known as "O. R. Tambo International Airport", another name for JNB is "Johannesburg International Airport".
• In late 2005, a name change was proposed for the airport to "O.
• The furthest airport from O. R. Tambo International Airport (JNB) is Hana Airport (HNM), which is located 11,979 miles (19,279 kilometers) away in Hana, Hawaii, United States.
• Because of O. R. Tambo International Airport's high elevation of 5,558 feet, planes must typically fly at a faster airspeed in order to takeoff or land at JNB. Combined with a high temperature, this could make JNB a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• O. R. Tambo International Airport handled 18,794,897 passengers last year.
• The Central Terminal Building will boost capacity at the landside of the terminal in 3 levels, also allowing direct access from international and domestic terminals.
• O. R. Tambo International Airport (JNB) has 2 runways.
• In November 2009 Air France announced the scheduled flights of their Airbus A380 into Johannesburg's O.R.

Facts about Port Alsworth Airport (PTA):

• The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
• In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
• Port Alsworth Airport (PTA) currently has only 1 runway.
• The furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.
• Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth 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.