There are
1,262 mi
from Hesperia, CA to Rapid City, SD
That's the driving distance. It would take 22 hours 9 mins to go from Hesperia, California to Rapid City, South Dakota.
The flight distance (direct flight from Hesperia, CA to Rapid City, SD) is 1,003.21 mi.
1,262 mi = 1.61 kms