Distance between Great Falls and Mandan
Distance from Great Falls, MT to Mandan, ND is 491 miles / 790 kilometers.
Map showing the distance from Great Falls to Mandan
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Air distance: | miles km |
Great Falls, MT
| City: | Great Falls, MT |
| Country: | United States |
Mandan, ND
| City: | Mandan, ND |
| Country: | United States |
Time difference between Great Falls and Mandan
The time difference between Great Falls and Mandan is 1 hour. Mandan is 1 hour ahead of Great Falls. Current local time in Great Falls is 02:05 MST (2025-02-18) and time in Mandan is 03:05 CST (2025-02-18).