Nonstop flight route between Grand Forks, North Dakota, United States and Kwethluk, Alaska, United States:

About this route:

A direct, nonstop flight between Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States and Kwethluk Airport (KWT), Kwethluk, Alaska, United States would travel a Great Circle distance of 2,604 miles (or 4,191 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 Grand Forks Air Force Base and Kwethluk 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 Grand Forks Air Force Base and Kwethluk 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 Grand Forks Air Force Base (RDR):

• On 3 September 1974, the SAFSCOM Site Activation Team was relieved by the U.S.
• Grand Forks Air Force Base is a United States Air Force installation in northeastern North Dakota, located north of Emerado and 16 miles west of Grand Forks.
• The closest airport to Grand Forks Air Force Base (RDR) is Grand Forks International Airport (GFK), which is located only 10 miles (17 kilometers) E of RDR.
• During 1965, the wing’s three missile squadrons were activated and crew training and certification began at Vandenberg AFB in southern California.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
• On 3 November 1967, the Department of Defense revealed that GFAFB was one of 10 initial locations to host a Sentinel Anti-Ballistic Missile site.
• The furthest airport from Grand Forks Air Force Base (RDR) is Margaret River Airport (MGV), which is located 10,504 miles (16,904 kilometers) away in Margaret River, Western Australia, Australia.
• The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.

Facts about Kwethluk Airport (KWT):

• Kwethluk Airport (KWT) currently has only 1 runway.
• The furthest airport from Kwethluk Airport (KWT) is Cape Town International Airport (CPT), which is located 10,584 miles (17,033 kilometers) away in Cape Town, South Africa.
• The closest airport to Kwethluk Airport (KWT) is Bethel Seaplane Base (JBT), which is located only 10 miles (16 kilometers) W of KWT.
• Kwethluk Airport has one gravel surfaced runway measuring 3,198 by 75 ft.
• Because of Kwethluk Airport's relatively low elevation of 30 feet, planes can take off or land at Kwethluk 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.
• Kwethluk Airport is a state-owned public-use airport located in Kwethluk, a city in the Bethel Census Area of the U.S.