Calculate route from Houston County (airport) (Tennessee, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Houston County (airport) and O'Fallon is 370.4 km.
Roadmap (route) to go from Houston County Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Houston County (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 |