Nonstop flight route between Christchurch, New Zealand and Kobuk, Alaska, United States:

About this route:

A direct, nonstop flight between Christchurch International Airport (CHC), Christchurch, New Zealand and Kobuk Airport (OBU), Kobuk, Alaska, United States would travel a Great Circle distance of 7,796 miles (or 12,547 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 Christchurch International 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 Christchurch International 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 Christchurch International Airport (CHC):

• Due to increasing passenger numbers, the airport has completed construction on a new Domestic terminal upgrade costing $237 million.
• Development of the aerodrome at Harewood commenced in 1936.
• The size of the new integrated terminal at Christchurch Airport is 77,591m².
• There are several general aviation organisations operating from the airport.
• Three different city bus routes service the airport.
• China Southern Airlines has stated it intends to start a Guangzhou to Christchurch service in the future.
• The closest airport to Christchurch International Airport (CHC) is Ashburton Aerodrome (ASG), which is located 47 miles (75 kilometers) SW of CHC.
• Christchurch International Airport (CHC) has 3 runways.
• Christchurch International Airport handled 556,096 passengers last year.
• As the gateway for Christchurch and the South Island, Christchurch International Airport is New Zealand’s second largest airport.
• Stage 1 of the new terminal, including the new check-in hall, new food/retail precinct, new single domestic security screening, and the new regional departure lounge and baggage claim of the new terminal was completed in May 2011, allowing the old international check-in and the old domestic terminal north of the main pier to be demolished to make way for Stage 2.
• Because of Christchurch International Airport's relatively low elevation of 123 feet, planes can take off or land at Christchurch International 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 Christchurch International Airport (CHC) is A Coruña Airport (LCG), which is nearly antipodal to Christchurch International Airport (meaning Christchurch International Airport is almost on the exact opposite side of the Earth from A Coruña Airport), and is located 12,389 miles (19,939 kilometers) away in A Coruña, Spain.

Facts about Kobuk Airport (OBU):

• Kobuk Airport (OBU) currently has only 1 runway.
• 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 closest airport to Kobuk Airport (OBU) is Dahl Creek Airport (DCK), which is located only 2 miles (3 kilometers) N of 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.
• 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".