Distance between Rapid City and Boulder
Distance from Rapid City, SD to Boulder, CO is 300 miles / 482 kilometers.
Map showing the distance from Rapid City to Boulder
 |
Air distance: | miles km |
Rapid City, SD
| City: | Rapid City, SD |
| Country: | United States |
| Coordinates: |
44°4′49″N 103°13′51″W |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
| Coordinates: |
40°0′53″N 105°16′13″W |
Time difference between Rapid City and Boulder
There is no time difference between Rapid City and Boulder. Current local time in Rapid City and Boulder is 15:35 MST (2025-01-08)