Nonstop flight route between Marion, Illinois, United States and Pituffik, Greenland:

About this route:

A direct, nonstop flight between Williamson County Regional Airport (MWA), Marion, Illinois, United States and Thule Air Base (THU), Pituffik, Greenland would travel a Great Circle distance of 2,751 miles (or 4,427 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 Williamson County Regional 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 Williamson County Regional 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 Williamson County Regional Airport (MWA):

• It has one FBO, Aeroflite, located at the base of the control tower on the general aviation ramp.
• Williamson County Regional Airport is five miles west of Marion, in Williamson County, Illinois.
• The closest airport to Williamson County Regional Airport (MWA) is Southern Illinois Airport (MDH), which is located only 13 miles (21 kilometers) W of MWA.
• The furthest airport from Williamson County Regional Airport (MWA) is Margaret River Airport (MGV), which is located 11,065 miles (17,807 kilometers) away in Margaret River, Western Australia, Australia.
• Essential Air Service service was previously operated by Great Lakes Airlines.
• Because of Williamson County Regional Airport's relatively low elevation of 472 feet, planes can take off or land at Williamson County Regional 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.
• On October 23, 2007, Allegiant Air announced new service to McCarran International Airport in Las Vegas, Nevada.
• Williamson County Regional Airport (MWA) has 2 runways.

Facts about Thule Air Base (THU):

• There is only a brief period each year in the summer when sea ice thins sufficiently to send supply ships to the base.
• Thule Air Base is also home to the 821st Air Base Group and is responsible for air base support within the Thule Defense Area for the multinational population of "Team Thule." The base hosts the 12th Space Warning Squadron which operates a Ballistic Missile Early Warning System designed to detect and track ICBMs launched against North America.
• In addition to being known as "Thule Air Base", another name for THU is "Thule AB".
• 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.
• In 1959, the airbase was the main staging point for the construction of Camp Century, some 150 mi from the base.
• The closest airport to Thule Air Base (THU) is Savissivik Heliport (SVR), which is located 69 miles (111 kilometers) ESE of THU.
• After liberation, Denmark ratified the Kauffmann treaty but began efforts to take over U.S.