Miles between Rapid City, SD and Piedmont, CA

There are
1,391 mi
from Rapid City, SD to Piedmont, CA

That's the driving distance. It would take 1 day to go from Rapid City, South Dakota to Piedmont, California.

The flight distance (direct flight from Rapid City, SD to Piedmont, CA) is 1,078.38 mi.

1,391 mi = 2,239.01 kms