Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Cologne, North Rhine-Westphalia, Germany:

About this route:

A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Cologne/Bonn Airport (CGN), Cologne, North Rhine-Westphalia, Germany would travel a Great Circle distance of 5,011 miles (or 8,065 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 Cologne/Bonn 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 Cologne/Bonn 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 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.
• After the death of U.S.
• 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 top five carriers at the airport in number of passengers carried in 2012 were Alaska Airlines, Horizon Air, Delta Air Lines, Southwest Airlines, and United Airlines.
• 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.
• 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.
• The airport has a Central Terminal building, which was renovated and expanded in 2003.
• In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
• A recurring problem at the airport is misidentification of the westernmost taxiway, Taxiway Tango, as a runway.
• Seattle–Tacoma International Airport (SEA) has 3 runways.

Facts about Cologne/Bonn Airport (CGN):

• In 1913 the first plane took off from the Wahner Heide military training area on an artillery reconnaissance flight.
• Cologne/Bonn Airport handled 9,280,070 passengers last year.
• Cologne/Bonn Airport (CGN) has 3 runways.
• Ryanair and Norwegian began service to Cologne/Bonn in May 2012.
• Because of Cologne/Bonn Airport's relatively low elevation of 302 feet, planes can take off or land at Cologne/Bonn 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 furthest airport from Cologne/Bonn Airport (CGN) is Chatham Islands (CHT), which is located 11,921 miles (19,185 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Local bus lines also connect the airport with Cologne and Bonn.
• The closest airport to Cologne/Bonn Airport (CGN) is Düsseldorf Airport (DUS), which is located 34 miles (54 kilometers) NNW of CGN.
• In April 2014 Ryanair announced the opening of their fifth German base at Cologne/Bonn Airport for October 2014.
• In addition to being known as "Cologne/Bonn Airport", another name for CGN is "Flughafen Köln/Bonn".