Nonstop flight route between Seattle, Washington, United States and Braintree, England, United Kingdom:

About this route:

A direct, nonstop flight between King County International Airport (BFI), Seattle, Washington, United States and MDPGA Wethersfield (WXF), Braintree, England, United Kingdom would travel a Great Circle distance of 4,779 miles (or 7,691 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 MDPGA Wethersfield, 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 MDPGA Wethersfield. 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 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 transfer of ownership of Boeing Field from King County to the Port of Seattle was proposed in 2007 as part of a land swap with land owned by the Port.
• King County International Airport (BFI) has 2 runways.
• 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
• In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
• Helijet, a helicopter airline based at Vancouver International Airport in British Columbia, scheduled Sikorsky S-76s to the Victoria Harbour Heliport in British Columbia and on to Helijet's Vancouver Harbour Heliport near downtown Vancouver, B.C.
• 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.

Facts about MDPGA Wethersfield (WXF):

• The furthest airport from MDPGA Wethersfield (WXF) is Chatham Islands (CHT), which is located 11,856 miles (19,080 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "MDPGA Wethersfield", another name for WXF is "RAF Wethersfield".
• Formerly known as RAF Wethersfield, it opened in 1944.
• The 20th began realigning its units 15 March 1957 as part of an Air Force worldwide reorganization.
• In 1951, as a result of the Cold War threat of the Soviet Union, the British provided RAF Wethersfield to the USAF as part of their NATO commitment.
• The closest airport to MDPGA Wethersfield (WXF) is London Stansted Airport (STN), which is located only 13 miles (21 kilometers) WSW of WXF.
• MDPGA Wethersfield (WXF) has 3 runways.
• The Operational Support Unit moved to Wethersfield from RAF Wittering and has been permanently based there since May 1992.
• Because of MDPGA Wethersfield's relatively low elevation of 322 feet, planes can take off or land at MDPGA Wethersfield 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.
• As the American involvement in the Vietnam War wound down, the role of RED HORSE units in peacetime came into question.