Nonstop flight route between Bilbao, Spain and Koyukuk, Alaska, United States:

About this route:

A direct, nonstop flight between Bilbao Airport (BIO), Bilbao, Spain and Koyukuk Airport (KYU), Koyukuk, Alaska, United States would travel a Great Circle distance of 4,840 miles (or 7,788 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 Bilbao Airport 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 Bilbao Airport 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 Bilbao Airport (BIO):

• The construction works commenced during the Civil War but during this time and until June 1937 the airport was only used as a base for military activities.
• The terminal has a sleek design, with two symmetrical "wings" and a sharp tip at its center which is specially visible when approaching the terminal from the sides.
• Bilbao Airport handled 3,800,789 passengers last year.
• Because of Bilbao Airport's relatively low elevation of 137 feet, planes can take off or land at Bilbao 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.
• During the eighties, the ILS landing system entered into service for runway 10/28.
• Bilbao Airport (BIO) has 2 runways.
• In February 2009 plans were announced to expand the terminal building, the facilities and the car parking so as to double the current capacity to 8 million passengers.
• The furthest airport from Bilbao Airport (BIO) is Hood Aerodrome (MRO), which is nearly antipodal to Bilbao Airport (meaning Bilbao Airport is almost on the exact opposite side of the Earth from Hood Aerodrome), and is located 12,260 miles (19,730 kilometers) away in Masterton, New Zealand.
• In addition to being known as "Bilbao Airport", another name for BIO is "Bilboko aireportua (eu) Aeropuerto de Bilbao (es)".
• The closest airport to Bilbao Airport (BIO) is Vitoria-Gasteiz Airport (VIT), which is located 30 miles (49 kilometers) SSE of BIO.

Facts about Koyukuk Airport (KYU):

• Koyukuk Airport (KYU) currently has only 1 runway.
• The closest airport to Koyukuk Airport (KYU) is Nulato Airport (NUL), which is located only 14 miles (23 kilometers) SW of KYU.
• 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 furthest airport from Koyukuk Airport (KYU) is George Airport (GRJ), which is located 10,304 miles (16,583 kilometers) away in George, South Africa.
• Koyukuk Airport covers an area of 287 acres at an elevation of 149 feet above mean sea level.
• As per Federal Aviation Administration records, this airport had 1,018 passenger boardings in calendar year 2007, a decrease of 22% from the 1,305 enplanements in 2006.