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

About this route:

A direct, nonstop flight between Montgomery Regional Airport (MGM), Montgomery, Alabama, United States and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 3,374 miles (or 5,430 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 Montgomery Regional 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 Montgomery Regional 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 Montgomery Regional Airport (MGM):

• The furthest airport from Montgomery Regional Airport (MGM) is Margaret River Airport (MGV), which is located 11,190 miles (18,009 kilometers) away in Margaret River, Western Australia, Australia.
• In addition to being known as "Montgomery Regional Airport", another name for MGM is "Dannelly Field".
• An Air National Guard Aircraft Rescue and Fire Fighting unit is located at the airport, equipped with multiple fire fighting and rescue vehicles, to augment the airport's civilian ARFF unit.
• Because of Montgomery Regional Airport's relatively low elevation of 221 feet, planes can take off or land at Montgomery Regional 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 Alabama Army National Guard also has an Army Aviation Support Facility on the south side of the airport.
• The closest airport to Montgomery Regional Airport (MGM) is Maxwell Air Force Base (MXF), which is located only 6 miles (9 kilometers) NNE of MGM.
• Montgomery Regional Airport (MGM) has 2 runways.

Facts about Barter Island LRRS Airport (BTI):

• The original runway was built by the United States military in 1947.
• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• 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.
• 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.
• 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.