Distance between Idaho Falls and Sioux Falls
Distance from Idaho Falls, ID to Sioux Falls, SD is 767 miles / 1235 kilometers.
Map showing the distance from Idaho Falls to Sioux Falls
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Air distance: | miles km |
Idaho Falls, ID
| City: | Idaho Falls, ID |
| Country: | United States |
Sioux Falls, SD
| City: | Sioux Falls, SD |
| Country: | United States |
Time difference between Idaho Falls and Sioux Falls
The time difference between Idaho Falls and Sioux Falls is 1 hour. Sioux Falls is 1 hour ahead of Idaho Falls. Current local time in Idaho Falls is 18:39 MST (2025-02-27) and time in Sioux Falls is 19:39 CST (2025-02-27).