Distance between Helena and Williston
Distance from Helena, MT to Williston, ND is 408 miles / 657 kilometers.
Map showing the distance from Helena to Williston
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Air distance: | miles km |
Helena, MT
| City: | Helena, MT |
| Country: | United States |
Williston, ND
| City: | Williston, ND |
| Country: | United States |
Time difference between Helena and Williston
The time difference between Helena and Williston is 1 hour. Williston is 1 hour ahead of Helena. Current local time in Helena is 22:43 MST (2025-02-17) and time in Williston is 23:43 CST (2025-02-17).