Calculate route from Duclos RLA (airport) (Illinois, United States) to Upper Alton (Illinois, United States).
The flight distance (as the crow flies) between Duclos RLA (airport) and Upper Alton is 78.7 km.
Roadmap (route) to go from Duclos RLA Airport to Upper Alton detailed above, you can also see the course layout on the map.
While doing trip Duclos RLA (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 |