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

About this route:

A direct, nonstop flight between Geneva International Airport (GVA), Geneva, Switzerland and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,627 miles (or 7,446 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 Geneva International 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 Geneva International 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 Geneva International Airport (GVA):

• In addition to being known as "Geneva International Airport", another name for GVA is "Aéroport international de GenèveGenève aéroport".
• Geneva International Airport has extensive convention facilities and hosts an office of the International Air Transport Association and used to host the world headquarters of Airports Council International.
• Despite there never being a regular Concorde service in Switzerland, the supersonic aircraft twice landed in Geneva.
• Geneva International Airport (GVA) has 2 runways.
• The airport has a single concrete runway, which is the longest in Switzerland with a length of 3,900 m, and a smaller, parallel, grass runway for light aircraft.
• Geneva International Airport handled 14,436,000 passengers last year.
• The furthest airport from Geneva International Airport (GVA) is Chatham Islands (CHT), which is nearly antipodal to Geneva International Airport (meaning Geneva International Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,227 miles (19,678 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Geneva International Airport (GVA) is Annemasse Aerodrome (QNJ), which is located only 8 miles (13 kilometers) ESE of GVA.

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.
• 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.
• 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.