Nonstop flight route between Burley, Idaho, United States and Attu Island, Alaska, United States:

About this route:

A direct, nonstop flight between Burley Municipal Airport (BYI), Burley, Idaho, United States and Casco Cove Coast Guard Station (ATU), Attu Island, Alaska, United States would travel a Great Circle distance of 3,320 miles (or 5,342 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 Burley Municipal Airport and Casco Cove Coast Guard Station, 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 Burley Municipal Airport and Casco Cove Coast Guard Station. 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 Burley Municipal Airport (BYI):

• The furthest airport from Burley Municipal Airport (BYI) is Sir Gaëtan Duval Airport (RRG), which is located 10,854 miles (17,467 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Burley Municipal Airport (BYI) is Magic Valley Regional Airport (TWF), which is located 37 miles (59 kilometers) W of BYI.
• Because of Burley Municipal Airport's high elevation of 4,150 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BYI. Combined with a high temperature, this could make BYI a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Burley Municipal Airport (BYI) has 2 runways.
• In addition to being known as "Burley Municipal Airport", another name for BYI is "Burley J R Jack Simplot Airport".

Facts about Casco Cove Coast Guard Station (ATU):

• Casco Cove Coast Guard Station is a military facility and private use airfield on Attu Island, one of the Aleutian Islands in the U.S.
• The furthest airport from Casco Cove Coast Guard Station (ATU) is Cape Town International Airport (CPT), which is located 10,631 miles (17,109 kilometers) away in Cape Town, South Africa.
• On January 1, 1945, 2nd Lt.
• In addition to being known as "Casco Cove Coast Guard Station", other names for ATU include "LORAN Station Attu" and "(former Naval Air Facility Attu)".
• The Casco Cove Airport was a LORAN navigation station operated by the United States Coast Guard.
• Because of Casco Cove Coast Guard Station's relatively low elevation of 88 feet, planes can take off or land at Casco Cove Coast Guard Station 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 Casco Cove Coast Guard Station (ATU) is Eareckson Air Station (SYA), which is located 40 miles (65 kilometers) ESE of ATU.
• Casco Cove Coast Guard Station (ATU) currently has only 1 runway.