Distance between Round Rock and O'Fallon
Distance from Round Rock, TX to O'Fallon, IL is 712 miles / 1145 kilometers.
Map showing the distance from Round Rock to O'Fallon
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Air distance: | miles km |
Round Rock, TX
| City: | Round Rock, TX |
| Country: | United States |
| Coordinates: |
30°30′29″N 97°40′44″W |
O'Fallon, IL
| City: | O'Fallon, IL |
| Country: | United States |
| Coordinates: |
38°35′32″N 89°54′40″W |
Time difference between Round Rock and O'Fallon
There is no time difference between Round Rock and O'Fallon. Current local time in Round Rock and O'Fallon is 01:51 CST (2025-01-10)