Nonstop flight route between Barter Island, Alaska, United States and Fort Leavenworth, Kansas, United States:

About this route:

A direct, nonstop flight between Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States and Sherman Army AirfieldSherman Air Force Base (FLV), Fort Leavenworth, Kansas, United States would travel a Great Circle distance of 2,739 miles (or 4,408 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 Barter Island LRRS Airport and Sherman Army AirfieldSherman Air Force 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 Barter Island LRRS Airport and Sherman Army AirfieldSherman Air Force 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 Barter Island LRRS Airport (BTI):

• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• The radar station was upgraded with an AN/FPS-117 minimally attended Long Range surveillance radar in the winter of 1990.
• 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.
• The Barter Island station controlled a sector of the Distant Early Warning Line.
• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• Each of the sites was staffed by civilian contract workers who had signed 18-month contracts, although they were visited by Air Force military personnel frequently.
• 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 closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• Barter Island LRRS Airport has one runway designed 7/25 with a gravel surface measuring 4,820 by 100 feet.

Facts about Sherman Army AirfieldSherman Air Force Base (FLV):

• Sherman AAF covers an area of 234 acres at an elevation of 772 feet above mean sea level.
• The furthest airport from Sherman Army AirfieldSherman Air Force Base (FLV) is Margaret River Airport (MGV), which is located 10,739 miles (17,283 kilometers) away in Margaret River, Western Australia, Australia.
• Early in the war when bases were scarce Sherman AAF was pressed into service for training purposes.
• In addition to being known as "Sherman Army AirfieldSherman Air Force Base", another name for FLV is "Sherman AAF".
• During the summer of 1953 Tenth Air Force evaluated Sherman Air Force Base and came to the conclusion that in the interests of economy the base should be discontinued and its training activities be transferred elsewhere.
• The closest airport to Sherman Army AirfieldSherman Air Force Base (FLV) is Kansas City International Airport (MCI), which is located only 12 miles (19 kilometers) ESE of FLV.
• In 2002 the United States Disciplinary Barracks relocated from the middle of the fort to the northwest edge of the airport.