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

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Lappeenranta Airport (LPP), Lappeenranta, Finland would travel a Great Circle distance of 4,761 miles (or 7,663 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 Lappeenranta 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 Lappeenranta 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):

• 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.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• 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.
• 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.
• 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.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• The airport was constructed by the Port of Seattle in 1944 to serve civilians of the region, after the U.S.
• Seattle's Central Link light-rail line serves the airport at the SeaTac/Airport Station, which opened on December 19, 2009.

Facts about Lappeenranta Airport (LPP):

• Lappeenranta Airport handled 98,300 passengers last year.
• The furthest airport from Lappeenranta Airport (LPP) is Chatham Islands (CHT), which is located 10,877 miles (17,505 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• There are Matkahuolto expressbus connections to Saint Petersburg from Lappeenranta railway station.
• The closest airport to Lappeenranta Airport (LPP) is Utti Airport (UTI), which is located 42 miles (67 kilometers) WSW of LPP.
• Lappeenranta Airport (LPP) currently has only 1 runway.
• The reason for the passenger decline from 2006 to 2009 was mainly the opening of the new railway shortcut Lahti–Kerava in September 2006.
• Because of Lappeenranta Airport's relatively low elevation of 349 feet, planes can take off or land at Lappeenranta 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.
• In addition to being known as "Lappeenranta Airport", another name for LPP is "Lappeenrannan lentoasema".