Nonstop flight route between Hanover, Lower Saxony, Germany and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Hannover Airport (HAJ), Hanover, Lower Saxony, Germany and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,533 miles (or 7,295 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 Hannover 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 Hannover 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 Hannover Airport (HAJ):

• Hannover Airport is one of very few German airports which are open 24 hours a day, but in practice there are very few flights between 11pm and 4am.
• Hannover Airport (HAJ) has 3 runways.
• The closest airport to Hannover Airport (HAJ) is Celle Air Base (ZCN), which is located only 17 miles (27 kilometers) ENE of HAJ.
• In addition to being known as "Hannover Airport", another name for HAJ is "Flughafen Hannover-Langenhagen".
• Hannover Airport was opened in Langenhagen in 1952, replacing an old airfield within the city limits of Hannover.
• Hannover Airport has 3 passenger terminals named A, B, and C.
• Because of Hannover Airport's relatively low elevation of 183 feet, planes can take off or land at Hannover 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.
• As of November 2013 concourse A is closed for refurbishment scheduled until July 2014.
• The furthest airport from Hannover Airport (HAJ) is Chatham Islands (CHT), which is located 11,776 miles (18,952 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• From 1957 to 1990 the airport hosted the Internationale Luft- und Raumfahrtausstellung, Germany's largest airshow.

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 airport opened in 1929 as Curtiss-Steinberg Airport.
• 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.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.