Calculate route from O'Fallon (Illinois, United States) to Chicago Heights (Illinois, United States).
The flight distance (as the crow flies) between O'Fallon and Chicago Heights is 377.2 km.
Roadmap (route) to go from O'Fallon to Chicago Heights detailed above, you can also see the course layout on the map.
While doing trip O'Fallon - Chicago Heights by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Chicago Heights |
State | Illinois |
County | Cook County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 41.5061500 |
Longitude | -87.6356000 |
Altitude | 201 meters |
Time zone | America/Chicago |