Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Qaarsut / Uummannaq, Greenland:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Qaarsut Airport (JQA), Qaarsut / Uummannaq, Greenland would travel a Great Circle distance of 2,591 miles (or 4,170 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 St. Louis Downtown Airport and Qaarsut 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 St. Louis Downtown Airport and Qaarsut 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 St. Louis Downtown Airport (CPS):

• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
• The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
• St. Louis Downtown Airport (CPS) has 3 runways.

Facts about Qaarsut Airport (JQA):

• Waiting area of Qaarsut Airport
• The decision to build the airport in Qaarsut was intended to solve the bottleneck on the Ilulissat-Uummannaq route, until then operated by Air Greenland with Sikorsky S-61N helicopters.
• The furthest airport from Qaarsut Airport (JQA) is Hobart International Airport (HBA), which is located 10,387 miles (16,716 kilometers) away in Hobart, Tasmania, Australia.
• In addition to being known as "Qaarsut Airport", other names for JQA include "Mittarfik Qaarsut" and "Uummannaq/Qaarsut Airport".
• The closest airport to Qaarsut Airport (JQA) is Uummannaq Heliport (UMD), which is located only 14 miles (22 kilometers) ESE of JQA.
• Qaarsut Airport handled 7,105 passengers last year.
• Qaarsut Airport (JQA) currently has only 1 runway.
• Because of Qaarsut Airport's relatively low elevation of 289 feet, planes can take off or land at Qaarsut 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.