Distance between O'Fallon and Crystal Lake
Distance from O'Fallon, MO to Crystal Lake, IL is 268 miles / 431 kilometers.
Map showing the distance from O'Fallon to Crystal Lake
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Air distance: | miles km |
O'Fallon, MO
| City: | O'Fallon, MO |
| Country: | United States |
Crystal Lake, IL
| City: | Crystal Lake, IL |
| Country: | United States |
Time difference between O'Fallon and Crystal Lake
There is no time difference between O'Fallon and Crystal Lake. Current local time in O'Fallon and Crystal Lake is 21:00 CST (2025-01-24)