Nonstop flight route between Cape Palmas, Liberia and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from CPA to CPS:
Share this route:
Jump to:
- About this route
- CPA Airport Information
- CPS Airport Information
- Facts about CPA
- Facts about CPS
- Map of Nearest Airports to CPA
- List of Nearest Airports to CPA
- Map of Furthest Airports from CPA
- List of Furthest Airports from CPA
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Cape Palmas Airport (CPA), Cape Palmas, Liberia and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 5,623 miles (or 9,049 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 Cape Palmas 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 Cape Palmas 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:
IATA / ICAO Codes: | CPA / GLCP |
Airport Name: | Cape Palmas Airport |
Location: | Cape Palmas, Liberia |
GPS Coordinates: | 4°22'45"N by 7°41'48"W |
Area Served: | Harper |
Airport Type: | Public |
Elevation: | 20 feet (6 meters) |
# of Runways: | 1 |
View all routes: | Routes from CPA |
More Information: | CPA Maps & Info |
Arrival 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 |
Facts about Cape Palmas Airport (CPA):
- The closest airport to Cape Palmas Airport (CPA) is Sasstown Airport (SAZ), which is located 54 miles (88 kilometers) WNW of CPA.
- Because of Cape Palmas Airport's relatively low elevation of 20 feet, planes can take off or land at Cape Palmas 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.
- Cape Palmas Airport (CPA) currently has only 1 runway.
- The furthest airport from Cape Palmas Airport (CPA) is Aranuka Airport (AAK), which is nearly antipodal to Cape Palmas Airport (meaning Cape Palmas Airport is almost on the exact opposite side of the Earth from Aranuka Airport), and is located 12,108 miles (19,486 kilometers) away in Aranuka, Kiribati.
Facts about St. Louis Downtown Airport (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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.