Nonstop flight route between McGrath, Alaska, United States and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between McGrath Airport (MCG), McGrath, Alaska, United States and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 594 miles (or 956 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 relatively short distance between McGrath Airport and Barter Island LRRS Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about McGrath Airport (MCG):

• Because of McGrath Airport's relatively low elevation of 341 feet, planes can take off or land at McGrath 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 McGrath Airport (MCG) is George Airport (GRJ), which is located 10,435 miles (16,793 kilometers) away in George, South Africa.
• McGrath Airport (MCG) has 2 runways.
• The closest airport to McGrath Airport (MCG) is Tatalina LRRS Airport (TLJ), which is located only 12 miles (20 kilometers) WSW of MCG.
• In addition to being known as "McGrath Airport", another name for MCG is "(formerly McGrath Army Airbase)".
• As per the Federal Aviation Administration, the airport had 5,278 passenger boardings in calendar year 2008, 4,893 in 2009, and 5,242 in 2010.

Facts about Barter Island LRRS Airport (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.
• The Barter Island station controlled a sector of the Distant Early Warning Line.
• 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.
• 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.
• 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.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of 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.