Nonstop flight route between Zürich, Switzerland and Kobuk, Alaska, United States:

About this route:

A direct, nonstop flight between Zurich Airport (ZRH), Zürich, Switzerland and Kobuk Airport (OBU), Kobuk, Alaska, United States would travel a Great Circle distance of 4,497 miles (or 7,237 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 Zurich 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 Zurich 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 Zurich Airport (ZRH):

• Rega, the air rescue service, has its head office in the Rega Centre, a hangar located in the northeast section of Zurich Airport.
• The first expansion of the airport was submitted in 1956, but the budget for the expansion was not approved by the Swiss Government until 1958 and the expansion was completed in 1961.
• Schengen and non-Schengen arriving passengers are handled in separate areas of the central airside building, with non-Schengen passengers passing through immigration controls to reach the ground-side terminal complex.
• In addition to being known as "Zurich Airport", another name for ZRH is "Flughafen Zürich".
• Zurich Airport railway station is located underneath the terminal.
• The airport has three airside piers, which are known as docks A, B and E.
• The furthest airport from Zurich Airport (ZRH) is Chatham Islands (CHT), which is nearly antipodal to Zurich Airport (meaning Zurich Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,087 miles (19,453 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• When Swissair existed, its head office was at Zurich Airport and in Kloten.
• The closest airport to Zurich Airport (ZRH) is Emmen Swiss Air Base (EML), which is located 28 miles (45 kilometers) SSW of ZRH.
• Zurich Airport (ZRH) has 4 runways.
• Zurich Airport handled 24,865,138 passengers last year.
• Swiss International Air Lines has an office on the property of Zurich Airport and in Kloten, consisting of the Alpha, Bravo, and Charlie buildings.Swiss World Cargo has its head office in the Alpha and Bravo buildings.Swiss Private Aviation has its head office in the Swiss complex.Swiss European Air Lines and Swiss AviationTraining, subsidiaries of Swiss, are also headquartered on the airport property.

Facts about Kobuk Airport (OBU):

• 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.
• The closest airport to Kobuk Airport (OBU) is Dahl Creek Airport (DCK), which is located only 2 miles (3 kilometers) N of OBU.
• 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.
• In addition to being known as "Kobuk Airport", another name for OBU is "PAOB".
• As per the Federal Aviation Administration, this airport had 1,176 passenger boardings in calendar year 2008, 1,048 in 2009, and 1,255 in 2010.
• Kobuk Airport (OBU) currently has only 1 runway.