Calculate route from Johnston (Iowa, United States) to O'Fallon (Missouri, United States).
The flight distance (as the crow flies) between Johnston and O'Fallon is 407.2 km.
Roadmap (route) to go from Johnston to O'Fallon detailed above, you can also see the course layout on the map.
While doing trip Johnston - O'Fallon by car, the calculated route ends at a distance , or more straight.
Country flag | |
Location | Johnston |
State | Iowa |
County | Polk County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 41.6730400 |
Longitude | -93.6977200 |
Altitude | 253 meters |
Time zone | America/Chicago |
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 |