Nonstop flight route between Aarhus, Denmark and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Aarhus Airport (AAR), Aarhus, Denmark and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,425 miles (or 7,122 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 Aarhus Airport and St. Louis Downtown 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 Aarhus Airport and St. Louis Downtown 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 Aarhus Airport (AAR):

• Aarhus Airport (AAR) has 2 runways.
• The furthest airport from Aarhus Airport (AAR) is Chatham Islands (CHT), which is located 11,519 miles (18,539 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Aarhus Airport handled 45,991 passengers last year.
• Because of Aarhus Airport's relatively low elevation of 82 feet, planes can take off or land at Aarhus 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 airport resides at an elevation of 82 feet above mean sea level.
• The closest airport to Aarhus Airport (AAR) is Karup Airport (KRP), which is located 57 miles (92 kilometers) W of AAR.
• In addition to being known as "Aarhus Airport", another name for AAR is "Aarhus Lufthavn".
• The current passenger terminal dates from 1981 with renovations performed between 2007 and 2009.
• Many travellers to or from Aarhus use the larger Billund Airport instead, located 96 km away by road.

Facts about St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
• 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.