Nonstop flight route between Salida, Colorado, United States and Unalaska, Alaska, United States:

About this route:

A direct, nonstop flight between Harriet Alexander Field (SLT), Salida, Colorado, United States and Unalaska Airport (DUT), Unalaska, Alaska, United States would travel a Great Circle distance of 2,977 miles (or 4,791 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 Harriet Alexander Field and Unalaska 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 Harriet Alexander Field and Unalaska 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 Harriet Alexander Field (SLT):

• The furthest airport from Harriet Alexander Field (SLT) is Sir Gaëtan Duval Airport (RRG), which is located 10,993 miles (17,691 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Harriet Alexander Field (SLT) is Gunnison-Crested Butte Regional Airport (GUC), which is located 48 miles (77 kilometers) W of SLT.
• Harriet Alexander Field (SLT) currently has only 1 runway.
• In the year ending April 20, 2006 the airport had 9,653 aircraft operations, 99.5% general aviation and 0.5% military.
• Because of Harriet Alexander Field's high elevation of 7,523 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLT. Combined with a high temperature, this could make SLT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• In addition to being known as "Harriet Alexander Field", another name for SLT is "ANK".

Facts about Unalaska Airport (DUT):

• The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
• Unalaska Airport has one runway designated 12/30 with an asphalt surface measuring 4,100 by 100 feet.
• Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska 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.
• In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
• Unalaska Airport (DUT) currently has only 1 runway.
• The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.