Nonstop flight route between Seattle, Washington, United States and Zürich, Switzerland:

About this route:

A direct, nonstop flight between King County International Airport (BFI), Seattle, Washington, United States and Zurich Airport (ZRH), Zürich, Switzerland would travel a Great Circle distance of 5,239 miles (or 8,431 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 King County International Airport and Zurich 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 King County International Airport and Zurich 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 King County International Airport (BFI):

• The Museum of Flight is on the southwest corner of the field.
• Because of King County International Airport's relatively low elevation of 21 feet, planes can take off or land at King County 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.
• King County International Airport (BFI) has 2 runways.
• The closest airport to King County International Airport (BFI) is Renton Municipal Airport (RNT), which is located only 5 miles (8 kilometers) ESE of BFI.
• The Boeing Company has facilities at the airport.
• In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
• The furthest airport from King County International Airport (BFI) is Tôlanaro Airport (FTU), which is located 10,775 miles (17,341 kilometers) away in Tôlanaro, Madagascar.
• Passenger terminal, Boeing Field
• Except for the World War II period, when it was taken over by the U.S.

Facts about Zurich Airport (ZRH):

• The airport is served by the A51 motorway and other main roads, which provide access to the airport especially for the central and eastern Switzerland.
• The closest airport to Zurich Airport (ZRH) is Emmen Swiss Air Base (EML), which is located 28 miles (45 kilometers) SSW of ZRH.
• The furthest airport from Zurich Airport (ZRH) is Chatham Islands (CHT), which is nearly antipodal to Zurich Airport (meaning Zurich Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,087 miles (19,453 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The first expansion of the airport was submitted in 1956, but the budget for the expansion was not approved by the Swiss Government until 1958 and the expansion was completed in 1961.
• Schengen and non-Schengen arriving passengers are handled in separate areas of the central airside building, with non-Schengen passengers passing through immigration controls to reach the ground-side terminal complex.
• In addition to being known as "Zurich Airport", another name for ZRH is "Flughafen Zürich".
• Zurich Airport (ZRH) has 4 runways.
• Zurich Airport handled 24,865,138 passengers last year.