Nonstop flight route between Charleville, Queensland, Australia and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Charleville Airport (CTL), Charleville, Queensland, Australia and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 7,487 miles (or 12,049 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 Charleville 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 Charleville 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 Charleville Airport (CTL):

• During World War II, the United States Army Air Forces 63d Bombardment Squadron, assigned to the Fifth Air Force 43d Bombardment Group, flew B-17 Flying Fortresses from the airfield between 15 June-3 August 1942.
• The furthest airport from Charleville Airport (CTL) is Agostinho Neto Airport (NTO), which is located 11,594 miles (18,658 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
• The closest airport to Charleville Airport (CTL) is Cunnamulla Airport (CMA), which is located 119 miles (191 kilometers) SSW of CTL.
• Charleville Airport (CTL) has 2 runways.

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".
• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• The airport remains open to support the small settlement at Kaktovik and to provide contractor support access to the military radar site.
• 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.
• 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.
• 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.