Distance between Great Falls and Rock Springs
Distance from Great Falls, MT to Rock Springs, WY is 421 miles / 678 kilometers.
Map showing the distance from Great Falls to Rock Springs
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Air distance: | miles km |
Great Falls, MT
| City: | Great Falls, MT |
| Country: | United States |
| Coordinates: |
47°30′0″N 111°18′2″W |
Rock Springs, WY
| City: | Rock Springs, WY |
| Country: | United States |
| Coordinates: |
41°35′14″N 109°12′10″W |
Time difference between Great Falls and Rock Springs
There is no time difference between Great Falls and Rock Springs. Current local time in Great Falls and Rock Springs is 21:37 MST (2025-01-06)