Distance between Boulder and Aurora
Distance from Boulder, CO to Aurora, IL is 892 miles / 1436 kilometers.
Map showing the distance from Boulder to Aurora
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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 |
Aurora, IL
| City: | Aurora, IL |
| Country: | United States |
| Coordinates: |
41°45′38″N 88°19′12″W |
Time difference between Boulder and Aurora
The time difference between Boulder and Aurora is 23 hours. Aurora is 23 hours behind Boulder. Current local time in Boulder is 23:47 MST (2025-01-07) and time in Aurora is 00:47 CST (2025-01-08).