Nonstop flight route between Lanseria, South Africa and SeaTac (near Seattle and Tacoma), Washington, United States:

About this route:

A direct, nonstop flight between Lanseria International Airport (HLA), Lanseria, South Africa and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 10,241 miles (or 16,482 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 Lanseria International Airport and Seattle–Tacoma 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 Lanseria International Airport and Seattle–Tacoma International 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 Lanseria International Airport (HLA):

• The closest airport to Lanseria International Airport (HLA) is Grand Central Airport (GCJ), which is located only 14 miles (22 kilometers) ESE of HLA.
• Various maintenance and avionics companies are situated on the airport including Interjet Maintenance, Exucujet, Lanseria Jet centre and NAC with various other smaller outfits.
• Because of Lanseria International Airport's high elevation of 4,520 feet, planes must typically fly at a faster airspeed in order to takeoff or land at HLA. Combined with a high temperature, this could make HLA a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Lanseria International Airport (HLA) currently has only 1 runway.
• The furthest airport from Lanseria International Airport (HLA) is Hana Airport (HNM), which is nearly antipodal to Lanseria International Airport (meaning Lanseria International Airport is almost on the exact opposite side of the Earth from Hana Airport), and is located 12,002 miles (19,316 kilometers) away in Hana, Hawaii, United States.
• On 11 November 2013 the airport opened its new 45-meter-wide 07/25 Runway and also closing the existing 30-meter-wide 06/24 runway.
• When Nelson Mandela was released from prison in 1990 he was flown to Johannesburg landing at Lanseria Airport.
• In addition to being known as "Lanseria International Airport", another name for HLA is "Lanseria".

Facts about Seattle–Tacoma International Airport (SEA):

• The April 1957 OAG shows 216 departures a week on United, 80 Northwest, 35 Western, 21 Trans-Canada, 20 Pan Am, 20 Pacific Northern, and 10 Alaska.
• The airport has a Central Terminal building, which was renovated and expanded in 2003.
• The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• A new control tower was built beginning in 2001 and opened November 2004, at a cost of $26 million.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma International 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.
• A recurring problem at the airport is misidentification of the westernmost taxiway, Taxiway Tango, as a runway.
• The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
• There is also a scheduled bus service to downtown Vancouver, Canada, through Quick Shuttle, with other pick-up stops at downtown Seattle, Bellingham International Airport, and drop-off stops just inside the Canadian–U.S.