Calculate route from Illini (airport) (Illinois, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Illini (airport) and O'Fallon is 260.9 km.
Roadmap (route) to go from Illini Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Illini (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 |