Miles between Rapid City, SD and Onalaska, WI

There are
636 mi
from Rapid City, SD to Onalaska, WI

That's the driving distance. It would take 10 hours 41 mins to go from Rapid City, South Dakota to Onalaska, Wisconsin.

The flight distance (direct flight from Rapid City, SD to Onalaska, WI) is 596.02 mi.

636 mi = 1,022.99 kms