Calculate route from Zelmer Memorial Airpark Inc (Illinois, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Zelmer Memorial Airpark Inc and O'Fallon is 91.0 km.
Roadmap (route) to go from Zelmer Memorial Airpark Inc to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Zelmer Memorial Airpark Inc - O'Fallon by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | O'Fallon |
State | Missouri |
County | Saint Charles County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 38.8106100 |
Longitude | -90.6998500 |
Altitude | 165 meters |
Time zone | America/Chicago |