Calculate route from O'Fallon (Missouri, United States) to Oswego (Illinois, United States).
The flight distance (as the crow flies) between O'Fallon and Oswego is 376.2 km.
Roadmap (route) to go from O'Fallon to Oswego detailed above, you can also see the course layout on the map.
While doing trip O'Fallon - Oswego by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Oswego |
State | Illinois |
County | Kendall County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 41.6828100 |
Longitude | -88.3514600 |
Altitude | 195 meters |
Time zone | America/Chicago |