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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Caen la Mer Airport (CFR), Caen, France would travel a Great Circle distance of 4,262 miles (or 6,858 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 Caen la Mer 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 Caen la Mer 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 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 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.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.

Facts about Caen la Mer Airport (CFR):

• The furthest airport from Caen la Mer Airport (CFR) is Chatham Islands (CHT), which is nearly antipodal to Caen la Mer Airport (meaning Caen la Mer Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,021 miles (19,345 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Caen la Mer Airport (CFR) has 2 runways.
• Because of Caen la Mer Airport's relatively low elevation of 256 feet, planes can take off or land at Caen la Mer 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.
• In addition to being known as "Caen la Mer Airport", another name for CFR is "Aéroport de Caen la Mer".
• The closest airport to Caen la Mer Airport (CFR) is Deauville - Saint-Gatien Airport (DOL), which is located 30 miles (49 kilometers) ENE of CFR.