Calculate route from Emerson (airport) (Missouri, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Emerson (airport) and O'Fallon is 329.4 km.
Roadmap (route) to go from Emerson Airport to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Emerson (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 |