Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Maseru, Lesotho:

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Moshoeshoe I International Airport (MSU), Maseru, Lesotho would travel a Great Circle distance of 10,408 miles (or 16,750 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 Seattle–Tacoma International Airport and Moshoeshoe I 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 Seattle–Tacoma International Airport and Moshoeshoe I 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 Seattle–Tacoma International Airport (SEA):

• Seattle–Tacoma International Airport (SEA) has 3 runways.
• 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.
• Starting in the late 1980s, the Port of Seattle and a council representing local county governments considered the future of air traffic in the region and predicted that airport could reach capacity by 2000.
• 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.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• 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.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• 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.
• In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
• Citing increased landing fees and other costs due to the aforementioned work at the airport, Southwest Airlines threatened in 2005 to move to nearby Boeing Field.

Facts about Moshoeshoe I International Airport (MSU):

• Moshoeshoe I International Airport (MSU) has 2 runways.
• The closest airport to Moshoeshoe I International Airport (MSU) is Mafeteng Airport (MFC), which is located 30 miles (48 kilometers) SW of MSU.
• The furthest airport from Moshoeshoe I International Airport (MSU) is Kalaupapa Airport (LUP), which is located 11,801 miles (18,991 kilometers) away in Kalaupapa, Hawaii, United States.
• Because of Moshoeshoe I International Airport's high elevation of 5,348 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MSU. Combined with a high temperature, this could make MSU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.