Nonstop flight route between Hakodate, Hokkaidō, Japan and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Hakodate Airport (HKD), Hakodate, Hokkaidō, Japan and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,962 miles (or 9,594 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 Hakodate Airport and Henry Post Army Airfield, 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 Hakodate Airport and Henry Post Army Airfield. 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 Hakodate Airport (HKD):

• On September 6, 1976, Soviet pilot Viktor Belenko defected to the West by landing a MiG-25 Foxbat aircraft at Hakodate Airport.
• Hakodate Airport (HKD) currently has only 1 runway.
• The furthest airport from Hakodate Airport (HKD) is Rio Grande Regional Airport (RIG), which is located 11,458 miles (18,440 kilometers) away in Rio Grande, Brazil.
• Because of Hakodate Airport's relatively low elevation of 112 feet, planes can take off or land at Hakodate 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 Hakodate Airport (HKD) is Aomori Airport (AOJ), which is located 72 miles (116 kilometers) S of HKD.
• In addition to being known as "Hakodate Airport", other names for HKD include "函館空港" and "Hakodate Kūkō".

Facts about Henry Post Army Airfield (FSI):

• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.