Calculate route from Lambert–St. Louis International (airport) (Missouri, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Lambert–St. Louis International (airport) and O'Fallon is 29.9 km.
Roadmap (route) to go from Lambert–St. Louis International Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Lambert–St. Louis International (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 |