Nonstop flight route between Okushiri, Okushiri Island, Hokkaido, Japan and Springfield/Chicopee, Massachusetts, United States:

About this route:

A direct, nonstop flight between Okushiri Airport (OIR), Okushiri, Okushiri Island, Hokkaido, Japan and Westover Air Reserve Base (CEF), Springfield/Chicopee, Massachusetts, United States would travel a Great Circle distance of 6,284 miles (or 10,113 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 Okushiri Airport and Westover Air Reserve Base, 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 Okushiri Airport and Westover Air Reserve Base. 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 Okushiri Airport (OIR):

• Because of Okushiri Airport's relatively low elevation of 161 feet, planes can take off or land at Okushiri 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.
• Okushiri Airport (OIR) currently has only 1 runway.
• The closest airport to Okushiri Airport (OIR) is Hakodate Airport (HKD), which is located 74 miles (120 kilometers) ESE of OIR.
• In addition to being known as "Okushiri Airport", other names for OIR include "奥尻空港" and "Okushiri Kūkō".
• The furthest airport from Okushiri Airport (OIR) is Capitán de Corbeta Carlos A. Curbelo International Airport (PDP), which is located 11,508 miles (18,520 kilometers) away in Maldonado/Punta del Este, Maldonado, Uruguay.

Facts about Westover Air Reserve Base (CEF):

• Physically, Westover is the largest Air Force Reserve base in the United States and will expand significantly over the next decade to further encompass Active and Reserve Component activities of the Navy, Marines, Army, and mainline Air Force functions from installations closed by the Base Realignment and Closure process.
• In addition to being known as "Westover Air Reserve Base", another name for CEF is "Westover ARB".
• The furthest airport from Westover Air Reserve Base (CEF) is Margaret River Airport (MGV), which is located 11,731 miles (18,880 kilometers) away in Margaret River, Western Australia, Australia.
• Westover took part in the Korean War transporting freight and passengers to the forces in Japan and South Korea, and casualties were brought to the Westover Air Force Base Hospital from 1950 to 1954.
• Plans for Westover Field were made in 1939 as a result of the Nazi Germany invasion of Poland in 1939.
• Four-engine C-54 Skymaster and shorter-range C-47 Skytrain transports took supplies and reinforcements from Westover to the armed forces and returned with the wounded and discharged troops.
• Numerous Airborne Engineer Aviation battalions were activated and trained at Westover, to include the 871st, 872d, 873d, 877th, 878th, 879th, 880th, and 881st.
• In 1942 Westover Field was training center for anti-submarine, engineering, chemical platoons, bomber and fighter groups.
• With the establishment of the United States Air Force in September 1947, the name of Westover Field was changed to Westover Air Force Base on 13 January 1948.
• The closest airport to Westover Air Reserve Base (CEF) is Westfield-Barnes Regional Airport (BAF), which is located only 10 miles (15 kilometers) WSW of CEF.