Calculate route from Sullivan (airport) (Illinois, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Sullivan (airport) and O'Fallon is 184.2 km.
Roadmap (route) to go from Sullivan Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Sullivan (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 |