Nonstop flight route between Fort Sumner, New Mexico, United States and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Fort Sumner Municipal Airport (FSU), Fort Sumner, New Mexico, United States and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 2,867 miles (or 4,613 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 Fort Sumner Municipal Airport and Barter Island LRRS 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 Fort Sumner Municipal Airport and Barter Island LRRS 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 Fort Sumner Municipal Airport (FSU):

• The airfield was reopened in February 1941, and was rebuilt in 1942 by the United States Army Air Forces as a World War II training airfield.
• Fort Sumner Municipal Airport covers an area of 960 acres at an elevation of 4,165 feet above mean sea level.
• Because of Fort Sumner Municipal Airport's high elevation of 4,165 feet, planes must typically fly at a faster airspeed in order to takeoff or land at FSU. Combined with a high temperature, this could make FSU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Fort Sumner Municipal Airport (FSU) is Sir Gaëtan Duval Airport (RRG), which is located 11,167 miles (17,971 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Fort Sumner Municipal Airport (FSU) is Cannon Air Force Base Clovis Air Force Base/AAF (CVS), which is located 51 miles (83 kilometers) E of FSU.
• Fort Sumner Municipal Airport (FSU) has 2 runways.
• In addition to being known as "Fort Sumner Municipal Airport", another name for FSU is "Fort Sumner Army Airfield".
• Fort Sumner Municipal Airport is a village owned, public use airport located two nautical miles northeast of the central business district of Fort Sumner, a village in De Baca County, New Mexico, United States.

Facts about Barter Island LRRS Airport (BTI):

• The original runway was built by the United States military in 1947.
• Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS 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 furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.
• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• The Barter Island station controlled a sector of the Distant Early Warning Line.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• The airport remains open to support the small settlement at Kaktovik and to provide contractor support access to the military radar site.