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

Arrival Airport:

Distance from ISW to CPS:
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- About this route
- ISW Airport Information
- CPS Airport Information
- Facts about ISW
- Facts about CPS
- Map of Nearest Airports to ISW
- List of Nearest Airports to ISW
- Map of Furthest Airports from ISW
- List of Furthest Airports from ISW
- 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 South Wood County Airport (ISW), Wisconsin Rapids, Wisconsin, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 400 miles (or 644 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 South Wood County Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | ISW / KISW |
Airport Names: |
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Location: | Wisconsin Rapids, Wisconsin, United States |
GPS Coordinates: | 44°21'37"N by 89°50'20"W |
Airport Type: | Public |
Elevation: | 1021 feet (311 meters) |
# of Runways: | 3 |
View all routes: | Routes from ISW |
More Information: | ISW 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 South Wood County Airport (ISW):
- South Wood County Airport (ISW) has 3 runways.
- The closest airport to South Wood County Airport (ISW) is Stevens Point Municipal Airport (STE), which is located only 20 miles (32 kilometers) NE of ISW.
- South Wood County Airport covers an area of 435 acres at an elevation of 1,021 feet above mean sea level.
- South Wood County Airport, also known as Alexander Field, is a public use airport located one nautical mile south of the central business district of Wisconsin Rapids, a city in Wood County, Wisconsin, United States.
- In addition to being known as "South Wood County Airport", another name for ISW is "Alexander Field".
- The furthest airport from South Wood County Airport (ISW) is Margaret River Airport (MGV), which is located 10,927 miles (17,585 kilometers) away in Margaret River, Western Australia, Australia.
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 airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
- 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.
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- 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.