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

About this route:

A direct, nonstop flight between Coffs Harbour Airport (CFS), Coffs Harbour, New South Wales, Australia and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 7,604 miles (or 12,238 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 Coffs Harbour 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 Coffs Harbour 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 Coffs Harbour Airport (CFS):

• Because of Coffs Harbour Airport's relatively low elevation of 18 feet, planes can take off or land at Coffs Harbour 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 Coffs Harbour Airport (CFS) is Clarence Valley Regional Airport (GFN), which is located 39 miles (63 kilometers) N of CFS.
• The furthest airport from Coffs Harbour Airport (CFS) is Santa Maria Airport (SMA), which is located 11,967 miles (19,258 kilometers) away in Santa Maria, Portugal.
• On 15 May 2003, an Ambulance Service of New South Wales Beechcraft B200C King Air aircraft had to make an emergency landing at Coffs Harbour Airport after it hit the sea or a reef near the Coffs Harbour boat harbour during an instrument approach in heavy rain and poor visibility.
• Coffs Harbour Airport (CFS) has 2 runways.
• The airport was established by the Council in 1928.

Facts about Barter Island LRRS Airport (BTI):

• Barter Island LRRS Airport is a public/military airport located near the city of Kaktovik on Barter Island, in the North Slope Borough, located 312 miles east of Point Barrow, Alaska.
• 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 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 airport remains open to support the small settlement at Kaktovik and to provide contractor support access to the military radar site.
• 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.
• Barter Island controlled nine manned stations, four of them being classified as "auxiliary" sites and five "intermediate" stations.
• 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".
• 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.