Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Anuradhapura, Sri Lanka:

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Anuradhapura Airport (ACJ), Anuradhapura, Sri Lanka would travel a Great Circle distance of 8,341 miles (or 13,423 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 Anuradhapura 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 Anuradhapura 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):

• 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.
• The airport is also served both by the King County Metro bus system and Sound Transit regional express buses.
• A new control tower was built beginning in 2001 and opened November 2004, at a cost of $26 million.
• Seattle–Tacoma International Airport (SEA) has 3 runways.
• 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.
• 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–Tacoma International Airport handled 34,776,666 passengers last year.
• Interstate 5 and its offshoot Interstate 405 intersect very close to the airport, and most people use private vehicles to arrive at the airport.
• 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.
• 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 Anuradhapura Airport (ACJ):

• The closest airport to Anuradhapura Airport (ACJ) is China Bay Airport (TRR), which is located 54 miles (87 kilometers) ENE of ACJ.
• The furthest airport from Anuradhapura Airport (ACJ) is Seymour Airport (GPS), which is located 11,598 miles (18,664 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• In addition to being known as "Anuradhapura Airport", another name for ACJ is "අනුරාධපුර ගුවන්තොටුපළஅனுராதபுரம் விமான நிலையம்".
• Anuradhapura Airport (ACJ) currently has only 1 runway.
• Because of Anuradhapura Airport's relatively low elevation of 292 feet, planes can take off or land at Anuradhapura 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.