Distance between Boulder and Upper Alton
Distance from Boulder, CO to Upper Alton, IL is 809 miles / 1302 kilometers.
Map showing the distance from Boulder to Upper Alton
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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 |
Upper Alton, IL
| City: | Upper Alton, IL |
| Country: | United States |
| Coordinates: |
38°54′41″N 90°9′2″W |
Time difference between Boulder and Upper Alton
The time difference between Boulder and Upper Alton is 1 hour. Upper Alton is 1 hour ahead of Boulder. Current local time in Boulder is 07:01 MST (2024-11-22) and time in Upper Alton is 08:01 CST (2024-11-22).