Nonstop flight route between Boise, Idaho, United States and Amami Island, Japan:

About this route:

A direct, nonstop flight between Boise Airport (BOI), Boise, Idaho, United States and Amami Airport (ASJ), Amami Island, Japan would travel a Great Circle distance of 5,948 miles (or 9,572 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 Boise Airport and Amami 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 Boise Airport and Amami 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 Boise Airport (BOI):

• Boise Airport (BOI) has 3 runways.
• During World War II the Army Air Corps, later Army Air Forces, leased the field for use a training base for B-17 Flying Fortress and B-24 Liberator bomber crews.
• The furthest airport from Boise Airport (BOI) is Tôlanaro Airport (FTU), which is located 10,843 miles (17,451 kilometers) away in Tôlanaro, Madagascar.
• In addition to being known as "Boise Airport", other names for BOI include "Boise Air Terminal" and "Gowen Field".
• The closest airport to Boise Airport (BOI) is Mountain Home Air Force Base (MUO), which is located 40 miles (64 kilometers) SSE of BOI.
• The Boise Airport was a hub for Horizon Air from the late 1980s to the early 2000s with over 50 flights to 15 destinations at its peak, but was scaled down post 9/11.
• The field was named Gowen Field in 1941 on July 23, after 1st Lt.

Facts about Amami Airport (ASJ):

• Amami Airport (ASJ) currently has only 1 runway.
• In addition to being known as "Amami Airport", other names for ASJ include "奄美空港" and "Amami Kūkō".
• The furthest airport from Amami Airport (ASJ) is Antônio Correia Pinto de Macedo Airport (LAJ), which is nearly antipodal to Amami Airport (meaning Amami Airport is almost on the exact opposite side of the Earth from Antônio Correia Pinto de Macedo Airport), and is located 12,392 miles (19,943 kilometers) away in Lages, Santa Catarina, Brazil.
• The closest airport to Amami Airport (ASJ) is Kikai Airport (KKX), which is located only 15 miles (24 kilometers) ESE of ASJ.
• Because of Amami Airport's relatively low elevation of 14 feet, planes can take off or land at Amami 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.