Distance between Boulder and Granite City
Distance from Boulder, CO to Granite City, IL is 812 miles / 1307 kilometers.
Map showing the distance from Boulder to Granite City
 |
Air distance: | miles km |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
| Coordinates: |
40°0′53″N 105°16′13″W |
Granite City, IL
| City: | Granite City, IL |
| Country: | United States |
| Coordinates: |
38°42′5″N 90°8′55″W |
Time difference between Boulder and Granite City
The time difference between Boulder and Granite City is 1 hour. Granite City is 1 hour ahead of Boulder. Current local time in Boulder is 00:04 MST (2024-11-26) and time in Granite City is 01:04 CST (2024-11-26).