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

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Kemi-Tornio Airport (KEM), Kemi / Tornio, Finland would travel a Great Circle distance of 4,417 miles (or 7,109 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 Kemi-Tornio 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 Kemi-Tornio 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):

• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
• 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.
• 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.
• The Seattle–Tacoma International Airport, also known as Sea–Tac Airport or Sea–Tac /ˈsiːtæk/, is an American airport.
• 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.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• The three parallel runways run nearly north–south, west of the passenger terminal, and are 8,500 to 11,900 feet long.
• 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 airport is also served both by the King County Metro bus system and Sound Transit regional express buses.

Facts about Kemi-Tornio Airport (KEM):

• Kemi-Tornio Airport (KEM) currently has only 1 runway.
• Because of Kemi-Tornio Airport's relatively low elevation of 61 feet, planes can take off or land at Kemi-Tornio 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 "Kemi-Tornio Airport", another name for KEM is "Kemi-Tornion lentoasema".
• There is no public transportation directly to the airport.
• Kemi-Tornio Airport handled 96,562 passengers last year.
• The closest airport to Kemi-Tornio Airport (KEM) is Oulu Airport (OUL), which is located 63 miles (101 kilometers) SSE of KEM.
• The furthest airport from Kemi-Tornio Airport (KEM) is Chatham Islands (CHT), which is located 10,722 miles (17,255 kilometers) away in Waitangi, Chatham Islands, New Zealand.