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

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Tampere–Pirkkala Airport (TMP), Tampere / Pirkkala, Finland would travel a Great Circle distance of 4,680 miles (or 7,531 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 Tampere–Pirkkala 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 Tampere–Pirkkala 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):

• A new control tower was built beginning in 2001 and opened November 2004, at a cost of $26 million.
• 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 handled 34,776,666 passengers last year.
• 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.
• Seattle's Central Link light-rail line serves the airport at the SeaTac/Airport Station, which opened on December 19, 2009.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• 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 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 2007 the airport, together with the University of Illinois Center of Excellence for Airport Technology, became the first airport to implement an avian radar system providing 24-hour monitoring of wildlife activity across the airfield.
• The Seattle–Tacoma International Airport, also known as Sea–Tac Airport or Sea–Tac /ˈsiːtæk/, is an American airport.

Facts about Tampere–Pirkkala Airport (TMP):

• Low-cost Onnibus expressbus service to Helsinki and Turku leave from Pirkkala ABC gas station, located about 4 km north from the airport, near the intersection of road 308 and road 3/E12.
• The furthest airport from Tampere–Pirkkala Airport (TMP) is Chatham Islands (CHT), which is located 10,971 miles (17,656 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Tampere–Pirkkala Airport's relatively low elevation of 390 feet, planes can take off or land at Tampere–Pirkkala 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.
• Tampere–Pirkkala Airport (TMP) currently has only 1 runway.
• Tampere–Pirkkala Airport handled 466,671 passengers last year.
• In addition to being known as "Tampere–Pirkkala Airport", another name for TMP is "Tampere-Pirkkalan lentoasema".
• Karhumäki Airways began to fly to Stockholm in the 1950s.
• The closest airport to Tampere–Pirkkala Airport (TMP) is Halli Airport (KEV), which is located 50 miles (80 kilometers) NE of TMP.