Nonstop flight route between Madrid, Spain and Seattle, Washington, United States:

About this route:

A direct, nonstop flight between Adolfo Suárez Madrid–Barajas Airport[1] (MAD), Madrid, Spain and King County International Airport (BFI), Seattle, Washington, United States would travel a Great Circle distance of 5,292 miles (or 8,517 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 Adolfo Suárez Madrid–Barajas Airport[1] 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 Adolfo Suárez Madrid–Barajas Airport[1] 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 Adolfo Suárez Madrid–Barajas Airport[1] (MAD):

• Adolfo Suárez Madrid–Barajas Airport[1] handled 39,729,027 passengers last year.
• The closest airport to Adolfo Suárez Madrid–Barajas Airport[1] (MAD) is Madrid–Torrejón Airport (TOJ), which is located only 6 miles (10 kilometers) ENE of MAD.
• The furthest airport from Adolfo Suárez Madrid–Barajas Airport[1] (MAD) is Palmerston North Airport (PMR), which is nearly antipodal to Adolfo Suárez Madrid–Barajas Airport[1] (meaning Adolfo Suárez Madrid–Barajas Airport[1] is almost on the exact opposite side of the Earth from Palmerston North Airport), and is located 12,392 miles (19,943 kilometers) away in Palmerston North, New Zealand.
• In November 1998, the new runway 18R-36L started operations, 4,400 m long, one of the largest in Europe under expansion plans called Major Barajas.
• Adolfo Suárez Madrid–Barajas Airport[1] (MAD) has 4 runways.
• The Madrid–Barcelona air shuttle service, known as the "Puente Aéreo", literally called "Air Bridge", is the second busiest air route in Europe after İstanbul Atatürk and İzmir, with the highest number of flight operations in 2012.
• Barajas was voted "Best Airport" in the 2008 Condé Nast Traveller Reader Awards.
• In addition to being known as "Adolfo Suárez Madrid–Barajas Airport[1]", another name for MAD is "Aeropuerto Adolfo Suárez Madrid-Barajas".
• In the 1970s, with the boom in tourism and the arrival of the Boeing 747, the airport reached 4 million passengers, and began the construction of the international terminal.
• The Madrid Metro Line connects the airport with city centre station Nuevos Ministerios in the heart of Madrid's financial district.

Facts about King County International Airport (BFI):

• Boeing Field had scheduled passenger flights on West Coast Airlines Douglas DC-9s and Fairchild F-27s to Idaho, Oregon, Washington, northern California, western Montana, northern Utah and to Calgary.
• Passenger terminal, Boeing Field
• It is in the National Plan of Integrated Airport Systems for 2011–2015, which called it a primary commercial service airport.Federal Aviation Administration records say the airport had 34,597 passenger boardings in calendar year 2008, 35,863 in 2009 and 33,656 in 2010.
• In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
• Boeing Field as seen from the Air Traffic Control Tower
• 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.
• 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 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.
• King County International Airport (BFI) has 2 runways.
• At one point Aeroamerica scheduled a Boeing 720 to Spokane.
• Boeing Field has no scheduled passenger jet flights.