Nonstop flight route between Choibalsan, Mongolia and Pituffik, Greenland:

About this route:

A direct, nonstop flight between Choibalsan Airport (COQ), Choibalsan, Mongolia and Thule Air Base (THU), Pituffik, Greenland would travel a Great Circle distance of 3,822 miles (or 6,151 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 Choibalsan Airport and Thule Air Base, 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 Choibalsan Airport and Thule Air Base. 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 Choibalsan Airport (COQ):

• The furthest airport from Choibalsan Airport (COQ) is Puerto Deseado Airport (PUD), which is nearly antipodal to Choibalsan Airport (meaning Choibalsan Airport is almost on the exact opposite side of the Earth from Puerto Deseado Airport), and is located 12,399 miles (19,955 kilometers) away in Puerto Deseado, Santa Cruz Province, Argentina.
• Choibalsan Airport handled 6,200 passengers last year.
• Choibalsan Airport (COQ) currently has only 1 runway.
• The closest airport to Choibalsan Airport (COQ) is Hulunbuir Hailar Airport (HLD), which is located 248 miles (398 kilometers) ENE of COQ.

Facts about Thule Air Base (THU):

• Thule AB was constructed in secret under the code name Operation Blue Jay, but the project was made public in September 1952.
• In addition to being known as "Thule Air Base", another name for THU is "Thule AB".
• In 1957 construction began on 4 Nike Missile sites around the base, and they and their radar systems were operational by the end of 1958.
• The closest airport to Thule Air Base (THU) is Savissivik Heliport (SVR), which is located 69 miles (111 kilometers) ESE of THU.
• There is only a brief period each year in the summer when sea ice thins sufficiently to send supply ships to the base.
• In 1959, the airbase was the main staging point for the construction of Camp Century, some 150 mi from the base.
• The furthest airport from Thule Air Base (THU) is Hobart International Airport (HBA), which is located 9,883 miles (15,905 kilometers) away in Hobart, Tasmania, Australia.
• Knud Rasmussen was the first to recognize the Pituffik plain as ideal for an airport.
• In 1818, Sir John Ross’s expedition made first contact with nomadic Polar Eskimos in the area.