Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Podkamennaya Tunguska, Krasnoyarsk, Russia:
Departure Airport:

Arrival Airport:

Distance from CPS to TGP:
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- About this route
- CPS Airport Information
- TGP Airport Information
- Facts about CPS
- Facts about TGP
- 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 TGP
- List of Nearest Airports to TGP
- Map of Furthest Airports from TGP
- List of Furthest Airports from TGP
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Podkamennaya Tunguska Airport (TGP), Podkamennaya Tunguska, Krasnoyarsk, Russia would travel a Great Circle distance of 5,516 miles (or 8,878 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 Podkamennaya Tunguska 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 Podkamennaya Tunguska 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: | TGP / UNIP |
Airport Names: |
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Location: | Podkamennaya Tunguska, Krasnoyarsk, Russia |
GPS Coordinates: | 61°35'24"N by 89°58'23"E |
Area Served: | Bor |
Airport Type: | public |
Elevation: | 213 feet (65 meters) |
# of Runways: | 1 |
View all routes: | Routes from TGP |
More Information: | TGP 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 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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.
Facts about Podkamennaya Tunguska Airport (TGP):
- In addition to being known as "Podkamennaya Tunguska Airport", other names for TGP include "Aeroport "Podkamennaya Tunguska"" and "Аэропорт «Подкаменная Тунгуска»".
- The closest airport to Podkamennaya Tunguska Airport (TGP) is Yeniseysk Airport Аэропорт Енисейск (EIE), which is located 228 miles (366 kilometers) SSE of TGP.
- Because of Podkamennaya Tunguska Airport's relatively low elevation of 213 feet, planes can take off or land at Podkamennaya Tunguska 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 furthest airport from Podkamennaya Tunguska Airport (TGP) is Ushuaia International Airport (USH), which is located 11,525 miles (18,548 kilometers) away in Ushuaia, Tierra del Fuego, Argentina.
- Podkamennaya Tunguska Airport (TGP) currently has only 1 runway.