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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Erfurt–Weimar Airport (ERF), Erfurt, Germany would travel a Great Circle distance of 4,635 miles (or 7,458 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 Erfurt–Weimar 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 Erfurt–Weimar 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 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.
• 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 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.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
• St. Louis Downtown Airport (CPS) has 3 runways.

Facts about Erfurt–Weimar Airport (ERF):

• The airport consists of the two passenger terminal buildings A and B, but only the new Terminal B is currently in use.
• Erfurt–Weimar Airport (ERF) currently has only 1 runway.
• With the extension of tram line No.
• In addition to being known as "Erfurt–Weimar Airport", another name for ERF is "Flughafen Erfurt–Weimar".
• Erfurt–Weimar Airport is the airport of Erfurt, the capital of the German state of Thuringia and also serves the nearby well-known city of Weimar.
• The closest airport to Erfurt–Weimar Airport (ERF) is Hof–Plauen Airport (HOQ), which is located 62 miles (99 kilometers) SE of ERF.
• The furthest airport from Erfurt–Weimar Airport (ERF) is Chatham Islands (CHT), which is located 11,833 miles (19,043 kilometers) away in Waitangi, Chatham Islands, New Zealand.