Miles between Rapid City, SD and Roy, UT

There are
654 mi
from Rapid City, SD to Roy, UT

That's the driving distance. It would take 11 hours 42 mins to go from Rapid City, South Dakota to Roy, Utah.

The flight distance (direct flight from Rapid City, SD to Roy, UT) is 490.19 mi.

654 mi = 1,051.75 kms