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

About this route:

A direct, nonstop flight between Alta Airport (ALF), Alta, Norway and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,241 miles (or 6,826 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 Alta 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 Alta 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 Alta Airport (ALF):

• The location in Elvebakken was somewhat controversial in Alta, especially as the airport would be located so close to the town center, potentially causing noise pollution.
• The closest airport to Alta Airport (ALF) is Lakselv Airport, Banak (LKL), which is located 38 miles (62 kilometers) E of ALF.
• Alta Airport (ALF) currently has only 1 runway.
• Alta Airport's catchment area includes Kautokeino, which has no airport.
• In addition to being known as "Alta Airport", another name for ALF is "Alta lufthavn".
• Services were at first operated by Scandinavian Airlines System.
• The first airport in Alta was built by the Wehrmacht during the German occupation of Norway.
• Alta Airport handled 353,051 passengers last year.
• The furthest airport from Alta Airport (ALF) is Chatham Islands (CHT), which is located 10,502 miles (16,901 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Plans for expanding the 1,670-square-meter terminal facilities were first articulated by the Civil Airport Administration in the 1990s.
• Because of Alta Airport's relatively low elevation of 10 feet, planes can take off or land at Alta 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.
• Avinor decided in February 2007 to build a new passenger terminal and tower for NOK 300 million.

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.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
• 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 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.