Nonstop flight route between Colorado Springs, Colorado, United States and Kobuk, Alaska, United States:

About this route:

A direct, nonstop flight between City of Colorado Springs Municipal Airport (COS), Colorado Springs, Colorado, United States and Kobuk Airport (OBU), Kobuk, Alaska, United States would travel a Great Circle distance of 2,778 miles (or 4,470 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 City of Colorado Springs Municipal Airport and Kobuk 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 City of Colorado Springs Municipal Airport and Kobuk 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 City of Colorado Springs Municipal Airport (COS):

• Because of City of Colorado Springs Municipal Airport's high elevation of 6,187 feet, planes must typically fly at a faster airspeed in order to takeoff or land at COS. Combined with a high temperature, this could make COS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from City of Colorado Springs Municipal Airport (COS) is Sir Gaëtan Duval Airport (RRG), which is located 10,940 miles (17,606 kilometers) away in Rodrigues Island, Mauritius.
• City of Colorado Springs Municipal Airport (COS) has 3 runways.
• Through the 1970s, 1980s and 1990s the airport tried to expand service.
• The closest airport to City of Colorado Springs Municipal Airport (COS) is United States Air Force Academy (AFF), which is located only 15 miles (25 kilometers) NNW of COS.
• Repairs to runway 17L/35R, first scheduled for 2011 but delayed by the FAA shutdown, will begin in spring 2012.
• Colorado Springs now has non-stop flights to 11 U.S.

Facts about Kobuk Airport (OBU):

• The closest airport to Kobuk Airport (OBU) is Dahl Creek Airport (DCK), which is located only 2 miles (3 kilometers) N of OBU.
• In addition to being known as "Kobuk Airport", another name for OBU is "PAOB".
• Kobuk Airport (OBU) currently has only 1 runway.
• Because of Kobuk Airport's relatively low elevation of 142 feet, planes can take off or land at Kobuk 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.
• For the 12-month period ending September 29, 2011, the airport had 5,000 aircraft operations, an average of 13 per day, 100% air taxi.
• The furthest airport from Kobuk Airport (OBU) is George Airport (GRJ), which is located 10,163 miles (16,356 kilometers) away in George, South Africa.