Calculate route from Mays Aviation (airport) (Illinois, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Mays Aviation (airport) and O'Fallon is 271.4 km.
Roadmap (route) to go from Mays Aviation Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Mays Aviation (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 |