Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Komsomolsk-on-Amur, Khabarovsk Krai, Russia:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Komsomolsk-na-Amur Khurba (KXK), Komsomolsk-on-Amur, Khabarovsk Krai, Russia would travel a Great Circle distance of 5,658 miles (or 9,105 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 Komsomolsk-na-Amur Khurba, 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 Komsomolsk-na-Amur Khurba. 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):

• 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.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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 opened in 1929 as Curtiss-Steinberg Airport.
• 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.

Facts about Komsomolsk-na-Amur Khurba (KXK):

• The closest airport to Komsomolsk-na-Amur Khurba (KXK) is Khabarovsk Novy Airport (KHV), which is located 152 miles (244 kilometers) SSW of KXK.
• Because of Komsomolsk-na-Amur Khurba's relatively low elevation of 92 feet, planes can take off or land at Komsomolsk-na-Amur Khurba 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.
• Komsomolsk-na-Amur Khurba (KXK) currently has only 1 runway.
• The furthest airport from Komsomolsk-na-Amur Khurba (KXK) is Port Stanley Airport (PSY), which is located 11,793 miles (18,979 kilometers) away in Stanley, Falkland Islands, United Kingdom.