Calculate route from Ermis-Ridgeview (airport) (Wisconsin, United States) to Crystal Lake (Illinois, United States).
The flight distance (as the crow flies) between Ermis-Ridgeview (airport) and Crystal Lake is 316.0 km.
Roadmap (route) to go from Ermis-Ridgeview Airport to Crystal Lake detailed above, you can also see the course layout on the map.
While doing trip Ermis-Ridgeview (airport) - Crystal Lake by car, the calculated route ends at a distance , or more straight.
| Country flag | ![]() |
| Location | Crystal Lake |
| State | Illinois |
| County | McHenry County |
| Country | United States |
| Country code / ISO 2 | US |
| Latitude | 42.2411300 |
| Longitude | -88.3162000 |
| Altitude | 279 meters |
| Time zone | America/Chicago |