Distance between Casper and Sioux Falls
Distance from Casper, WY to Sioux Falls, SD is 486 miles / 782 kilometers.
Map showing the distance from Casper to Sioux Falls
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Air distance: | miles km |
Casper, WY
| City: | Casper, WY |
| Country: | United States |
Sioux Falls, SD
| City: | Sioux Falls, SD |
| Country: | United States |
Time difference between Casper and Sioux Falls
The time difference between Casper and Sioux Falls is 1 hour. Sioux Falls is 1 hour ahead of Casper. Current local time in Casper is 00:03 MST (2025-02-18) and time in Sioux Falls is 01:03 CST (2025-02-18).