Nonstop flight route between Okayama, Japan and Seattle, Washington, United States:

About this route:

A direct, nonstop flight between Okayama Airport (OKJ), Okayama, Japan and King County International Airport (BFI), Seattle, Washington, United States would travel a Great Circle distance of 5,063 miles (or 8,148 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 Okayama Airport 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 Okayama Airport 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 Okayama Airport (OKJ):

• Okayama Airport (OKJ) currently has only 1 runway.
• The furthest airport from Okayama Airport (OKJ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Okayama Airport (meaning Okayama Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,044 miles (19,382 kilometers) away in Rio Grande, Brazil.
• In addition to being known as "Okayama Airport", other names for OKJ include "岡山空港" and "Okayama Kūkō".
• The closest airport to Okayama Airport (OKJ) is Takamatsu Airport (TAK), which is located 39 miles (62 kilometers) SSE of OKJ.
• Because of Okayama Airport's relatively low elevation of 785 feet, planes can take off or land at Okayama 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 King County International Airport (BFI):

• Boeing Field/King County International Airport covers 634 acres at an elevation of 21 feet above mean sea level.
• Except for the World War II period, when it was taken over by the U.S.
• The Museum of Flight is on the southwest corner of the 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.
• 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".
• King County International Airport (BFI) has 2 runways.
• 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 August 1946 OAG shows 24 United Airlines weekday departures, 10 Northwest and two or three Pan Am DC-3s to Juneau via Annette Island.
• 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.
• At one point Aeroamerica scheduled a Boeing 720 to Spokane.