Nonstop flight route between Ullensaker (near Oslo), Norway and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Oslo Airport, Gardermoen (OSL), Ullensaker (near Oslo), Norway and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,302 miles (or 6,924 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 Oslo Airport, Gardermoen 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 Oslo Airport, Gardermoen 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 Oslo Airport, Gardermoen (OSL):

• In addition to being known as "Oslo Airport, Gardermoen", another name for OSL is "Oslo lufthavn".
• The closest airport to Oslo Airport, Gardermoen (OSL) is Oslo Airport, Fornebu ( Closed ) (FBU), which is located 27 miles (44 kilometers) SW of OSL.
• Because of Oslo Airport, Gardermoen's relatively low elevation of 681 feet, planes can take off or land at Oslo Airport, Gardermoen 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.
• Gardermoen had been proposed as a main airport for Oslo and Eastern Norway as early as 1946, both by the local newspaper Romerikes Blad and by Ludvig G.
• The furthest airport from Oslo Airport, Gardermoen (OSL) is Chatham Islands (CHT), which is located 11,261 miles (18,123 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The main road corridor northwards from Oslo to Gardermoen is European Route E6.
• During the occupation of Norway by Nazi Germany, the Luftwaffe took over Gardermoen, and built the first proper airport facilities with hangars and two crossing runways, both 2,000 metres long.
• Gardermoen has had considerable problems with fog and freezing rain, and has several times had a complete close-down.
• Oslo Airport, Gardermoen handled 22,956,540 passengers last year.
• The main art on the land side of the airport is Alexis, consisting of six steel sculptures in stainless steel created by Per Inge Bjørlo.
• Because of the airport's customs procedures for connecting passengers, some transit passengers, are now avoiding Oslo Airport and finding other routing options when possible.
• Oslo Airport, Gardermoen (OSL) has 2 runways.

Facts about St. Louis Downtown Airport (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.
• 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.
• 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.