Nonstop flight route between Lashkar Gah (Bost), Afghanistan and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Bost Airport د بوست هوائی ډګر (BST), Lashkar Gah (Bost), Afghanistan and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 5,273 miles (or 8,487 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 Bost Airport د بوست هوائی ډګر 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 Bost Airport د بوست هوائی ډګر 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 Bost Airport د بوست هوائی ډګر (BST):

• The furthest airport from Bost Airport د بوست هوائی ډګر (BST) is Mataveri International Airport (IPC), which is located 11,955 miles (19,240 kilometers) away in Easter Island, Chile.
• The closest airport to Bost Airport د بوست هوائی ډګر (BST) is Kabul International Airport (KDH), which is located 88 miles (141 kilometers) E of BST.
• In addition to being known as "Bost Airport د بوست هوائی ډګر", another name for BST is "Bost Airport (Bost)".
• Bost Airport د بوست هوائی ډګر (BST) currently has only 1 runway.
• Bost Airport is an airport serving Lashkar Gah, a city in Helmand Province in Afghanistan.

Facts about Barter Island LRRS Airport (BTI):

• 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.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• The original runway was built by the United States military in 1947.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• 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.
• With the signing of the North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System of today.
• 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.