Distance between Rapid City and Thornton
Distance from Rapid City, SD to Thornton, CO is 304 miles / 490 kilometers.
Map showing the distance from Rapid City to Thornton
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Air distance: | miles km |
Rapid City, SD
| City: | Rapid City, SD |
| Country: | United States |
Thornton, CO
| City: | Thornton, CO |
| Country: | United States |
Time difference between Rapid City and Thornton
There is no time difference between Rapid City and Thornton. Current local time in Rapid City and Thornton is 18:49 MST (2025-02-16)