Nonstop flight route between Château-Thierry, France and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Château-Thierry - Belleau Aerodrome (XCY), Château-Thierry, France and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 4,416 miles (or 7,107 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 Château-Thierry - Belleau Aerodrome and Lambert–St. Louis 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 Château-Thierry - Belleau Aerodrome and Lambert–St. Louis 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 Château-Thierry - Belleau Aerodrome (XCY):

• Because of Château-Thierry - Belleau Aerodrome's relatively low elevation of 723 feet, planes can take off or land at Château-Thierry - Belleau Aerodrome 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 Château-Thierry - Belleau Aerodrome (XCY) is Chatham Islands (CHT), which is nearly antipodal to Château-Thierry - Belleau Aerodrome (meaning Château-Thierry - Belleau Aerodrome is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,073 miles (19,430 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Château-Thierry - Belleau Aerodrome (XCY) currently has only 1 runway.
• In addition to being known as "Château-Thierry - Belleau Aerodrome", another name for XCY is "Aérodrome de Château-Thierry - Belleau".
• The closest airport to Château-Thierry - Belleau Aerodrome (XCY) is Reims-Champagne Air Base (RHE), which is located 36 miles (57 kilometers) ENE of XCY.

Facts about Lambert–St. Louis International Airport (STL):

• In 1985, Southwest Airlines began service, an event that would lead to major changes at the airport in the coming years.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• On July 16, 2003, AA announced it was significantly reducing its Lambert hub effective November 1, 2003, cutting it from 417 daily flights to 207, effective November 1, 2003.
• To handle the increasing passenger traffic, Minoru Yamasaki was commissioned to design a new terminal at Lambert.
• In early October 2009, Southwest Airlines announced the addition of 6 daily flights to several cities it already served from St.