Distance between Boulder and O'Fallon
Distance from Boulder, CO to O'Fallon, IL is 826 miles / 1329 kilometers.
Map showing the distance from Boulder to O'Fallon
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Air distance: | miles km |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
| Coordinates: |
40°0′53″N 105°16′13″W |
O'Fallon, IL
| City: | O'Fallon, IL |
| Country: | United States |
| Coordinates: |
38°35′32″N 89°54′40″W |
Time difference between Boulder and O'Fallon
The time difference between Boulder and O'Fallon is 1 hour. O'Fallon is 1 hour ahead of Boulder. Current local time in Boulder is 01:41 MST (2024-11-26) and time in O'Fallon is 02:41 CST (2024-11-26).