Calculate route from Barkley Regional (airport) (Kentucky, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Barkley Regional (airport) and O'Fallon is 257.5 km.
Roadmap (route) to go from Barkley Regional Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Barkley Regional (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 |