Distance between Simpsonville and O'Fallon
Distance from Simpsonville, SC to O'Fallon, MO is 545 miles / 878 kilometers.
Map showing the distance from Simpsonville to O'Fallon
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Air distance: | miles km |
Simpsonville, SC
| City: | Simpsonville, SC |
| Country: | United States |
O'Fallon, MO
| City: | O'Fallon, MO |
| Country: | United States |
Time difference between Simpsonville and O'Fallon
The time difference between Simpsonville and O'Fallon is 1 hour. O'Fallon is 1 hour behind Simpsonville. Current local time in Simpsonville is 12:18 EST (2025-01-22) and time in O'Fallon is 11:18 CST (2025-01-22).