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

About this route:

A direct, nonstop flight between Paris Charles de Gaulle Airport (CDG), Paris, France and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,386 miles (or 7,059 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 Paris Charles de Gaulle 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 Paris Charles de Gaulle 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 Paris Charles de Gaulle Airport (CDG):

• Andreu initially had envisaged building several terminals on this model.
• CDG airport is connected to Paris by the RER B suburban route.
• The closest airport to Paris Charles de Gaulle Airport (CDG) is Paris–Le Bourget Airport (LBG), which is located only 6 miles (9 kilometers) WSW of CDG.
• The fast services take about 30 minutes to the Gare du Nord, the stopping services about 35.
• The furthest airport from Paris Charles de Gaulle Airport (CDG) is Chatham Islands (CHT), which is nearly antipodal to Paris Charles de Gaulle Airport (meaning Paris Charles de Gaulle Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,074 miles (19,432 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Paris Charles de Gaulle Airport's relatively low elevation of 392 feet, planes can take off or land at Paris Charles de Gaulle 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.
• Paris Charles de Gaulle Airport (CDG) has 4 runways.
• The first terminal, designed by Paul Andreu, was built in the image of an octopus.
• Paris Charles de Gaulle Airport handled 62,052,917 passengers last year.
• Terminal 3 consists of separate buildings for both arrivals and departures.
• The completion of 750 m long Satellite 3 to the immediate east of Terminals 2E and 2F provides further jetways for large-capacity airliners, specifically the Airbus A380.
• In addition to being known as "Paris Charles de Gaulle Airport", other names for CDG include "Aéroport Paris-Charles-de-Gaulle" and "Roissy Airport".

Facts about St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• 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.
• 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.