Nonstop flight route between Mainz, Rhineland-Palatinate, Germany and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Mainz Finthen Airport (QMZ), Mainz, Rhineland-Palatinate, Germany and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 4,569 miles (or 7,352 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 Mainz Finthen 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 Mainz Finthen 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 Mainz Finthen Airport (QMZ):

• On 16 and 17 November 1980, Holy Mass was celebrated by Pope John Paul II during his first major pastoral visit to Germany on the airfield with thousands of believers attending.
• Mainz Finthen Airport (QMZ) has 2 runways.
• In addition to being known as "Mainz Finthen Airport", other names for QMZ include "Flugplatz Mainz-Finthen" and "Advanced Landing Ground Y-64".
• The furthest airport from Mainz Finthen Airport (QMZ) is Chatham Islands (CHT), which is located 11,959 miles (19,246 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The airport was taken over by the French military in July 1945, and engineers moved in to clear the wartime wreckage and rebuild the facility.
• Because of Mainz Finthen Airport's relatively low elevation of 525 feet, planes can take off or land at Mainz Finthen 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 Mainz Finthen Airport (QMZ) is Lucius D. Clay KaserneWiesbaden Army AirfieldWiesbaden Air BaseAdvanced Landing Ground Y-80Fliegerhorst Wiesbaden (WIE), which is located only 10 miles (16 kilometers) NE of QMZ.
• The airport serves the general aviation community, with no commercial airline service available.
• After the combat in France ended, Ober-Olm became a "Defense of the Reich" airfield, with numerous night fighter units moving in and out until the spring of 1945.

Facts about St. Louis Downtown Airport (CPS):

• 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 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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.