There are
1,446 mi
from Cupertino, CA to Rapid City, SD
That's the driving distance. It would take 1 day 1 hour to go from Cupertino, California to Rapid City, South Dakota.
The flight distance (direct flight from Cupertino, CA to Rapid City, SD) is 1,086.51 mi.
1,446 mi = 2,326.72 kms