Nonstop flight route between Denison, Iowa, United States and Pituffik, Greenland:

About this route:

A direct, nonstop flight between Denison Municipal Airport (DNS), Denison, Iowa, United States and Thule Air Base (THU), Pituffik, Greenland would travel a Great Circle distance of 2,513 miles (or 4,044 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 Denison Municipal 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 Denison Municipal 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 Denison Municipal Airport (DNS):

• The furthest airport from Denison Municipal Airport (DNS) is Margaret River Airport (MGV), which is located 10,696 miles (17,214 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Denison Municipal Airport (DNS) is Arthur N. Neu Airport (CIN), which is located 31 miles (49 kilometers) E of DNS.
• Denison Municipal Airport (DNS) has 3 runways.

Facts about Thule Air Base (THU):

• In 1949, Denmark joined NATO and abandoned its attempt to remove the United States bases.
• In addition to being known as "Thule Air Base", another name for THU is "Thule AB".
• There is only a brief period each year in the summer when sea ice thins sufficiently to send supply ships to the base.
• 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 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.
• Thule Air Base has served as the regional hub for nearby installations, including Cape Atholl, Camp Century, Camp TUTO, Sites 1 and 2, P-Mountain, J-Site, North and South Mountains, and a research rocket firing site.
• Knud Rasmussen was the first to recognize the Pituffik plain as ideal for an airport.
• The closest airport to Thule Air Base (THU) is Savissivik Heliport (SVR), which is located 69 miles (111 kilometers) ESE of THU.
• After the German occupation of Denmark on 9 April 1940, Henrik Kauffmann Danish Ambassador to the United States, made an agreement "In the name of the king" with the United States authorizing the United States to defend the Danish colonies on Greenland from German aggression - this agreement faced Kaufmann with a charge of high treason.