Miles between Union City, CA and Rapid City, SD

There are
1,423 mi
from Union City, CA to Rapid City, SD

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

The flight distance (direct flight from Union City, CA to Rapid City, SD) is 1,077.62 mi.

1,423 mi = 1.61 kms