Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Rapid City, South Dakota, United States:
Departure Airport:
Arrival Airport:
Distance from CPS to RAP:
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- About this route
- CPS Airport Information
- RAP Airport Information
- Facts about CPS
- Facts about RAP
- 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 RAP
- List of Nearest Airports to RAP
- Map of Furthest Airports from RAP
- List of Furthest Airports from RAP
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Rapid City Regional Airport (RAP), Rapid City, South Dakota, United States would travel a Great Circle distance of 768 miles (or 1,236 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 relatively short distance between St. Louis Downtown Airport and Rapid City Regional Airport, the route shown on this map most likely still appears to be a straight line.
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: | RAP / KRAP |
Airport Name: | Rapid City Regional Airport |
Location: | Rapid City, South Dakota, United States |
GPS Coordinates: | 44°2'43"N by 103°3'25"W |
Area Served: | Rapid City, South Dakota |
Operator/Owner: | City of Rapid City |
Airport Type: | Public |
Elevation: | 3204 feet (977 meters) |
# of Runways: | 2 |
View all routes: | Routes from RAP |
More Information: | RAP 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.
- 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.
- 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.
- 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.
Facts about Rapid City Regional Airport (RAP):
- Rapid City Regional Airport (RAP) has 2 runways.
- The terminal building opened in 1988.
- The furthest airport from Rapid City Regional Airport (RAP) is Sir Gaëtan Duval Airport (RRG), which is located 10,585 miles (17,035 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Rapid City Regional Airport (RAP) is Ellsworth Air Force Base (RCA), which is located only 7 miles (11 kilometers) N of RAP.
- Rapid City Regional Airport is a city-owned public airport nine miles southeast of Rapid City, in Pennington County, South Dakota.