Calculate route from William E. Koenig (airport) (Illinois, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between William E. Koenig (airport) and O'Fallon is 39.9 km.
Roadmap (route) to go from William E. Koenig Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip William E. Koenig (airport) - 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 |