Distance between Helena and Rapid City
Distance from Helena, MT to Rapid City, SD is 461 miles / 742 kilometers.
Map showing the distance from Helena to Rapid City
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Air distance: | miles km |
Helena, MT
| City: | Helena, MT |
| Country: | United States |
Rapid City, SD
| City: | Rapid City, SD |
| Country: | United States |
Time difference between Helena and Rapid City
There is no time difference between Helena and Rapid City. Current local time in Helena and Rapid City is 13:01 MST (2025-01-21)