Nonstop flight route between Del Rio, Texas, United States and Koyukuk, Alaska, United States:

About this route:

A direct, nonstop flight between Laughlin Air Force Base (DLF), Del Rio, Texas, United States and Koyukuk Airport (KYU), Koyukuk, Alaska, United States would travel a Great Circle distance of 3,440 miles (or 5,535 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 Laughlin Air Force Base and Koyukuk 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 Laughlin Air Force Base and Koyukuk 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 Laughlin Air Force Base (DLF):

• In 1961, Headquarters US Air Force notified Laughlin officials their mission would expand to again include an Air Training Command undergraduate pilot training program.
• There were 651 households out of which 56.1% had children under the age of 18 living with them, 82.8% were married couples living together, 3.4% had a female householder with no husband present, and 12.3% were non-families.
• The Air Force transferred jurisdiction of the base to the Strategic Air Command on April 1, 1957 and the 4080th Strategic Reconnaissance Wing moved there from Turner Air Force Base, Georgia.
• The closest airport to Laughlin Air Force Base (DLF) is Del Rio International Airport (DRT), which is located only 9 miles (15 kilometers) W of DLF.
• The furthest airport from Laughlin Air Force Base (DLF) is Sir Gaëtan Duval Airport (RRG), which is located 11,241 miles (18,091 kilometers) away in Rodrigues Island, Mauritius.

Facts about Koyukuk Airport (KYU):

• Koyukuk Airport (KYU) currently has only 1 runway.
• The furthest airport from Koyukuk Airport (KYU) is George Airport (GRJ), which is located 10,304 miles (16,583 kilometers) away in George, South Africa.
• Because of Koyukuk Airport's relatively low elevation of 149 feet, planes can take off or land at Koyukuk 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 closest airport to Koyukuk Airport (KYU) is Nulato Airport (NUL), which is located only 14 miles (23 kilometers) SW of KYU.
• Koyukuk Airport covers an area of 287 acres at an elevation of 149 feet above mean sea level.