Distance between Rapid City and Mason City
Distance from Rapid City, SD to Mason City, IA is 505 miles / 813 kilometers.
Map showing the distance from Rapid City to Mason City
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Air distance: | miles km |
Rapid City, SD
| City: | Rapid City, SD |
| Country: | United States |
Mason City, IA
| City: | Mason City, IA |
| Country: | United States |
Time difference between Rapid City and Mason City
The time difference between Rapid City and Mason City is 23 hours. Mason City is 23 hours behind Rapid City. Current local time in Rapid City is 23:07 MST (2025-02-17) and time in Mason City is 00:07 CST (2025-02-18).