Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Mardin, Turkey:
Departure Airport:

Arrival Airport:

Distance from CPS to MQM:
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- About this route
- CPS Airport Information
- MQM Airport Information
- Facts about CPS
- Facts about MQM
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to MQM
- List of Nearest Airports to MQM
- Map of Furthest Airports from MQM
- List of Furthest Airports from MQM
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Mardin Airport (MQM), Mardin, Turkey would travel a Great Circle distance of 6,335 miles (or 10,195 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 Mardin 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 Mardin Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MQM / LTCR |
Airport Names: |
|
Location: | Mardin, Turkey |
GPS Coordinates: | 37°13'58"N by 40°38'26"E |
Area Served: | Mardin, Turkey |
Operator/Owner: | DHMİ (State Airports Authority) |
Airport Type: | Public |
Elevation: | 1729 feet (527 meters) |
# of Runways: | 1 |
View all routes: | Routes from MQM |
More Information: | MQM Maps & Info |
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 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.
- The airport opened in 1929 as Curtiss-Steinberg Airport.
- 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 Mardin Airport (MQM):
- Mardin Airport (MQM) currently has only 1 runway.
- The closest airport to Mardin Airport (MQM) is Kamishly Intl Airport (KAC), which is located 34 miles (54 kilometers) ESE of MQM.
- In addition to being known as "Mardin Airport", another name for MQM is "Mardin Havaalanı".
- The furthest airport from Mardin Airport (MQM) is Totegegie Airport (GMR), which is located 11,424 miles (18,385 kilometers) away in Mangareva, Gambier Islands, French Polynesia.