Distance between Williston and Casper
Distance from Williston, ND to Casper, WY is 387 miles / 623 kilometers.
Map showing the distance from Williston to Casper
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Air distance: | miles km |
Williston, ND
| City: | Williston, ND |
| Country: | United States |
| Coordinates: |
48°8′49″N 103°37′4″W |
Casper, WY
| City: | Casper, WY |
| Country: | United States |
| Coordinates: |
42°51′59″N 106°18′47″W |
Time difference between Williston and Casper
The time difference between Williston and Casper is 1 hour. Casper is 1 hour behind Williston. Current local time in Williston is 20:02 CST (2025-01-06) and time in Casper is 19:02 MST (2025-01-06).