Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and La Rochelle / Île de Ré, Charente-Maritime, France:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and La Rochelle – Île de Ré Airport (LRH), La Rochelle / Île de Ré, Charente-Maritime, France would travel a Great Circle distance of 4,328 miles (or 6,965 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 La Rochelle – Île de Ré 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 La Rochelle – Île de Ré 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):

• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.

Facts about La Rochelle – Île de Ré Airport (LRH):

• La Rochelle – Île de Ré Airport handled 236,736 passengers last year.
• The furthest airport from La Rochelle – Île de Ré Airport (LRH) is Chatham Islands (CHT), which is nearly antipodal to La Rochelle – Île de Ré Airport (meaning La Rochelle – Île de Ré Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,153 miles (19,559 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "La Rochelle – Île de Ré Airport", another name for LRH is "Aéroport de La Rochelle – Ile de Ré".
• La Rochelle – Île de Ré Airport (LRH) currently has only 1 runway.
• Because of La Rochelle – Île de Ré Airport's relatively low elevation of 74 feet, planes can take off or land at La Rochelle – Île de Ré 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 La Rochelle – Île de Ré Airport (LRH) is Royan - Médis Aerodrome (RYN), which is located 39 miles (63 kilometers) SSE of LRH.