Nonstop flight route between Seattle, Washington, United States and Narita (near Tokyo), Japan:

About this route:

A direct, nonstop flight between King County International Airport (BFI), Seattle, Washington, United States and Narita International Airport (NRT), Narita (near Tokyo), Japan would travel a Great Circle distance of 4,755 miles (or 7,652 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 Narita 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 King County International Airport and Narita 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 King County International Airport (BFI):

• The airport's property is mostly in Seattle just south of Georgetown, with its southern tip extending into Tukwila.
• 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.
• Boeing Field as seen from the Air Traffic Control Tower
• 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.
• 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.
• King County International Airport (BFI) has 2 runways.
• 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.
• At one point Aeroamerica scheduled a Boeing 720 to Spokane.
• 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.
• Boeing Field/King County International Airport covers 634 acres at an elevation of 21 feet above mean sea level.

Facts about Narita International Airport (NRT):

• ^2 Although Lufthansa's flight to Frankfurt makes a stop at Osaka-Kansai, they do not have rights to carry passengers between Tokyo and Osaka.
• Because of Narita International Airport's relatively low elevation of 135 feet, planes can take off or land at Narita 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.
• Narita Airport has plenty of rail connections, with airport express trains as well as commuter trains running on various routes to Tokyo and beyond.
• In addition to being known as "Narita International Airport", other names for NRT include "成田国際空港" and "Narita Kokusai Kūkō".
• Nippon Cargo Airlines has its headquarters on the grounds of Narita Airport, in the NCA Line Maintenance Hangar.
• The closest airport to Narita International Airport (NRT) is Tokyo International Airport (HND), which is located 37 miles (59 kilometers) WSW of NRT.
• There are regular bus services to the Tokyo City Air Terminal in 55 minutes, and major hotels and railway stations in the Greater Tokyo Area in 35–120 minutes.
• The furthest airport from Narita International Airport (NRT) is Diomício Freitas/Forquilhinha Airport (CCM), which is located 11,686 miles (18,806 kilometers) away in Criciúma, Santa Catarina, Brazil.
• Narita handles the majority of international passenger traffic to and from Japan, and is also a major connecting point for air traffic between Asia and the Americas.
• Narita International Airport (NRT) has 2 runways.
• Narita International Airport handled 31,432,754 passengers last year.