Calculate route from St Clair Regional (airport) (Missouri, United States) to Upper Alton (Illinois, United States).
The flight distance (as the crow flies) between St Clair Regional (airport) and Upper Alton is 93.2 km.
Roadmap (route) to go from St Clair Regional Airport to Upper Alton detailed above, you can also see the course layout on the map.
While doing trip St Clair Regional (airport) - Upper Alton by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Upper Alton |
State | Illinois |
County | Madison County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 38.9114400 |
Longitude | -90.1506600 |
Altitude | 166 meters |
Time zone | America/Chicago |