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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Strasbourg International Airport (SXB), Strasbourg, France would travel a Great Circle distance of 4,602 miles (or 7,406 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 Strasbourg International 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 Strasbourg International 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 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.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• 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.
• 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.

Facts about Strasbourg International Airport (SXB):

• The furthest airport from Strasbourg International Airport (SXB) is Chatham Islands (CHT), which is nearly antipodal to Strasbourg International Airport (meaning Strasbourg International Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,056 miles (19,402 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Strasbourg International Airport's relatively low elevation of 505 feet, planes can take off or land at Strasbourg International 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.
• Strasbourg International Airport (SXB) currently has only 1 runway.
• After the opening of the new LGV Est high-speed rail line from Paris to Strasbourg, there was a reduction in plane usage, but since 2011, traffic at the airport has grown.
• The closest airport to Strasbourg International Airport (SXB) is Black Forest Airport (LHA), which is located only 15 miles (24 kilometers) SE of SXB.
• The airport is served by a shuttle train every 15 minutes.
• In addition to being known as "Strasbourg International Airport", another name for SXB is "Aéroport International de Strasbourg".
• Air France ceased to operate the route between Strasbourg and Paris-Charles de Gaulle on 2 April 2013, transferring passengers onto rail services operated as tgvair.