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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Rovaniemi Airport (RVN), Rovaniemi, Finland would travel a Great Circle distance of 4,433 miles (or 7,135 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 Rovaniemi 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 Rovaniemi 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):

• 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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
• 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.

Facts about Rovaniemi Airport (RVN):

• Rovaniemi Airport is the fifth largest airport in Finland.
• The furthest airport from Rovaniemi Airport (RVN) is Chatham Islands (CHT), which is located 10,658 miles (17,152 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Rovaniemi Airport handled 309,821 passengers last year.
• Rovaniemi Airport (RVN) currently has only 1 runway.
• Rovaniemi Airport is the fifth biggest airport in Finland by annual number of passengers, located in Rovaniemi, Finland, about 10 kilometres north of Rovaniemi city centre.
• In addition to civil traffic the runway is also used by F-18 fighter interceptors of Lapin lennosto.
• The closest airport to Rovaniemi Airport (RVN) is Kemi-Tornio Airport (KEM), which is located 64 miles (103 kilometers) SSW of RVN.
• In addition to being known as "Rovaniemi Airport", another name for RVN is "Rovaniemen lentoasema".
• Because of Rovaniemi Airport's relatively low elevation of 642 feet, planes can take off or land at Rovaniemi 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.