Nonstop flight route between Alert, Nunavut, Canada and Pituffik, Greenland:

About this route:

A direct, nonstop flight between Alert Airport (YLT), Alert, Nunavut, Canada and Thule Air Base (THU), Pituffik, Greenland would travel a Great Circle distance of 421 miles (or 677 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 relatively short distance between Alert Airport and Thule Air Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Alert Airport (YLT):

• Alert Airport (YLT) currently has only 1 runway.
• The airport's fire and rescue operations are supported by a 2012 KME/Fort Garry Fire Truck ARFF.
• Because of Alert Airport's relatively low elevation of 100 feet, planes can take off or land at Alert 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 Alert Airport (YLT) is Teniente Rodolfo Marsh Airport (TNM), which is located 9,999 miles (16,092 kilometers) away in Villa Las Estrellas, Antarctica.
• The closest airport to Alert Airport (YLT) is Eureka Aerodrome (YEU), which is located 299 miles (481 kilometers) WSW of YLT.
• A weather station was established on the site in 1950, and in 1957 construction began on the military facilities which are still in use to this day.

Facts about Thule Air Base (THU):

• 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.
• 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 1954, the 378 m Globecom Tower, a tower for military radio communication, was built at Northmountain.
• A board of Air Force officers headed by Gordon P.
• The ratification of the treaty in 1951 did not change much, except that the Danish national flag Dannebrog must be side by side with Stars and Stripes on the base.
• The closest airport to Thule Air Base (THU) is Savissivik Heliport (SVR), which is located 69 miles (111 kilometers) ESE of THU.
• Knud Rasmussen was the first to recognize the Pituffik plain as ideal for an airport.
• Thule became an Air Force Space Command base in 1982.