Nonstop flight route between Hachinohe, Honshū, Japan and Seward, Alaska, United States:

About this route:

A direct, nonstop flight between JMSDF Hachinohe Air Base (HHE), Hachinohe, Honshū, Japan and Seward Airport (SWD), Seward, Alaska, United States would travel a Great Circle distance of 3,156 miles (or 5,079 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 JMSDF Hachinohe Air Base and Seward 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 JMSDF Hachinohe Air Base and Seward 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 JMSDF Hachinohe Air Base (HHE):

• In addition to being known as "JMSDF Hachinohe Air Base", other names for HHE include "八戸航空基地" and "Hachinohe Koku-kichi".
• JMSDF Hachinohe Air Base (HHE) currently has only 1 runway.
• Because of JMSDF Hachinohe Air Base's relatively low elevation of 152 feet, planes can take off or land at JMSDF Hachinohe Air Base 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.
• In 1963, American authorities banned civilian air traffic to Misawa Air Base, citing safety and security reasons, and commercial air operations were transferred to Hachinohe.
• JMSDF Hachinohe Air Base was initially founded as a training field for the Imperial Japanese Army Air Force in 1941.
• The furthest airport from JMSDF Hachinohe Air Base (HHE) is Rio Grande Regional Airport (RIG), which is located 11,480 miles (18,476 kilometers) away in Rio Grande, Brazil.
• With the start of the Korean War in 1950, the base was turned over to the Japanese National Police Reserve, the immediate predecessor to the Japan Defense Agency.
• The closest airport to JMSDF Hachinohe Air Base (HHE) is Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ), which is located only 12 miles (19 kilometers) NNW of HHE.

Facts about Seward Airport (SWD):

• The closest airport to Seward Airport (SWD) is Chenega Bay Airport (NCN), which is located 49 miles (79 kilometers) E of SWD.
• Because of Seward Airport's relatively low elevation of 22 feet, planes can take off or land at Seward 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.
• Seward Airport (SWD) has 2 runways.
• The furthest airport from Seward Airport (SWD) is Port Elizabeth International Airport (PLZ), which is located 10,617 miles (17,086 kilometers) away in Port Elizabeth, South Africa.