Nonstop flight route between Deniliquin, New South Wales, Australia and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Deniliquin Airport (DNQ), Deniliquin, New South Wales, Australia and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 8,107 miles (or 13,046 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 Deniliquin 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 Deniliquin 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 Deniliquin Airport (DNQ):

• Deniliquin Airport (DNQ) has 2 runways.
• The closest airport to Deniliquin Airport (DNQ) is Echuca Airport (ECH), which is located 43 miles (68 kilometers) SSW of DNQ.
• The furthest airport from Deniliquin Airport (DNQ) is Flores Airport (FLW), which is nearly antipodal to Deniliquin Airport (meaning Deniliquin Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,092 miles (19,461 kilometers) away in Flores Island, Azores, Portugal.
• Because of Deniliquin Airport's relatively low elevation of 316 feet, planes can take off or land at Deniliquin 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.

Facts about Barter Island LRRS Airport (BTI):

• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• 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 original runway was built by the United States military in 1947.
• Barter Island LRRS Airport has one runway designed 7/25 with a gravel surface measuring 4,820 by 100 feet.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• 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 radar station was upgraded with an AN/FPS-117 minimally attended Long Range surveillance radar in the winter of 1990.