Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Kashgar, Xinjiang, China:
Departure Airport:

Arrival Airport:

Distance from CPS to KHG:
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- About this route
- CPS Airport Information
- KHG Airport Information
- Facts about CPS
- Facts about KHG
- 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 KHG
- List of Nearest Airports to KHG
- Map of Furthest Airports from KHG
- List of Furthest Airports from KHG
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Kashgar Airport (KHG), Kashgar, Xinjiang, China would travel a Great Circle distance of 6,969 miles (or 11,216 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 Kashgar 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 Kashgar 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: | KHG / ZWSH |
Airport Names: |
|
Location: | Kashgar, Xinjiang, China |
GPS Coordinates: | 39°32'35"N by 76°1'11"E |
Area Served: | Kashgar |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 4529 feet (1,380 meters) |
# of Runways: | 1 |
View all routes: | Routes from KHG |
More Information: | KHG Maps & Info |
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 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.
- 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.
Facts about Kashgar Airport (KHG):
- In addition to being known as "Kashgar Airport", other names for KHG include "喀什机场" and "Kāshí Jīchǎng".
- Kashgar Airport (KHG) currently has only 1 runway.
- The closest airport to Kashgar Airport (KHG) is Osh International Airport (OSS), which is located 186 miles (299 kilometers) WNW of KHG.
- Because of Kashgar Airport's high elevation of 4,529 feet, planes must typically fly at a faster airspeed in order to takeoff or land at KHG. Combined with a high temperature, this could make KHG a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Kashgar Airport (KHG) is Mataveri International Airport (IPC), which is located 11,526 miles (18,550 kilometers) away in Easter Island, Chile.