O'Fallon is located in the state of Missouri. O'Fallon population is about 85,040 inhabitants and it represents 0.03% of the population of Missouri.
On this page, you can calculate the roadmap from O'Fallon to other destinations. See also distances and routes between O'Fallon and other cities and get information such as travel time and estimated fuel cost. If you are just wondering how far is O'Fallon from another place or city, you are just at th good place to find this information.
| Distance | Roadmap | Population |
|---|---|---|
| Distance O'Fallon Dardenne Prairie | Roadmap O'Fallon Dardenne Prairie | 12,890 inhabitants |
| Distance O'Fallon Saint Peters | Roadmap O'Fallon Saint Peters | 52,575 inhabitants |
| Distance O'Fallon Saint Paul | Roadmap O'Fallon Saint Paul | 1,829 inhabitants |
| Distance O'Fallon Lake Saint Louis | Roadmap O'Fallon Lake Saint Louis | 14,545 inhabitants |
| Distance O'Fallon Cottleville | Roadmap O'Fallon Cottleville | 4,723 inhabitants |
| Distance O'Fallon Weldon Spring | Roadmap O'Fallon Weldon Spring | 5,575 inhabitants |
| Distance O'Fallon Wentzville | Roadmap O'Fallon Wentzville | 35,603 inhabitants |
| Distance O'Fallon Saint Charles | Roadmap O'Fallon Saint Charles | 65,794 inhabitants |
Alternate names : O'Fallon, O'Fallon Station
| Place | Distance |
|---|
Alternate names : O'Fallon, O'Fallon Station
| Airports | Cities | Distances |
|---|---|---|
| Spirit of St Louis Airport | St Louis | 17 km |
| Lambert St Louis International Airport | St Louis | 29 km |
| St Louis Regional Airport | Alton/St Louis | 57 km |
| Scott AFB/Midamerica Airport | Belleville | 81 km |
| Columbia Regional Airport | Columbia | 132 km |