Distance between Great Falls and Watertown
Distance from Great Falls, MT to Watertown, SD is 701 miles / 1128 kilometers.
Map showing the distance from Great Falls to Watertown
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Air distance: | miles km |
Great Falls, MT
| City: | Great Falls, MT |
| Country: | United States |
Watertown, SD
| City: | Watertown, SD |
| Country: | United States |
Time difference between Great Falls and Watertown
The time difference between Great Falls and Watertown is 1 hour. Watertown is 1 hour ahead of Great Falls. Current local time in Great Falls is 04:14 MST (2025-02-27) and time in Watertown is 05:14 CST (2025-02-27).