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

About this route:

A direct, nonstop flight between Niš Constantine the Great International Airport (INI), Niš, Serbia and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 5,361 miles (or 8,628 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 Niš Constantine the Great International 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 Niš Constantine the Great International 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 Niš Constantine the Great International Airport (INI):

• The first airfield serving the city of Niš was established in 1910, near the village of Donje Međurovo.
• Niš Constantine the Great International Airport (INI) has 2 runways.
• The furthest airport from Niš Constantine the Great International Airport (INI) is Chatham Islands (CHT), which is located 11,521 miles (18,542 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Niš Constantine the Great has successfully conducted TAM program of the European Bank for Reconstruction and Development whose goal is to improve the work of the management and strategy preparation for the development of the Niš airport.
• In addition to being known as "Niš Constantine the Great International Airport", other names for INI include "Аеродром Ниш - Константин Велики" and "Aerodrom Niš - Konstantin Veliki".
• Because of Niš Constantine the Great International Airport's relatively low elevation of 650 feet, planes can take off or land at Niš Constantine the Great 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.
• Niš Constantine the Great International Airport handled 21,700 passengers last year.
• The closest airport to Niš Constantine the Great International Airport (INI) is Pristina International Airport "Adem Jashari" (PRN), which is located 67 miles (108 kilometers) SW of INI.
• Changes on the political scene in Yugoslavia and deteriorated relations among the republics in 1990, brought to the sharp decrease in travelling to the Adriatic Sea, Ljubljana and Zagreb, once the most attractive flights from Niš.

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.
• 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.
• 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.
• 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.