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

About this route:

A direct, nonstop flight between Lasham Airfield (QLA), Lasham, England, United Kingdom and King County International Airport (BFI), Seattle, Washington, United States would travel a Great Circle distance of 4,781 miles (or 7,695 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 Lasham Airfield and King County International 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 Lasham Airfield and King County International 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 Lasham Airfield (QLA):

• In mid-1943, the airfield was transferred to RAF Fighter Command.
• ATC Lasham has occasionally provided storage for redundant aircraft.
• Lasham Airfield (QLA) currently has only 1 runway.
• In 1999, Lasham Gliding Society completed the purchase from the Ministry of Defence of the freehold to the airfield, making the final payment in 2001.
• Because of Lasham Airfield's relatively low elevation of 618 feet, planes can take off or land at Lasham Airfield 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.
• On the nights preceding and following D-Day, the Mosquitos of 305 and 613 squadrons carried out low level attacks on enemy supply lines and armoured positions in Normandy to assist the allied landing forces.
• The furthest airport from Lasham Airfield (QLA) is Dunedin International Airport (DUD), which is located 11,896 miles (19,145 kilometers) away in Dunedin, Otago, New Zealand.
• The closest airport to Lasham Airfield (QLA) is RAF Odiham (ODH), which is located only 5 miles (8 kilometers) NE of QLA.

Facts about King County International Airport (BFI):

• Passenger terminal, Boeing Field
• 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.
• 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.
• 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 initial assembly of the 737 was at Boeing Field in the 1960s because the factory in Renton was at capacity building the 707 and 727.
• 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.
• In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
• King County International Airport (BFI) has 2 runways.