There are
2,190 mi
from Ukiah, CA to West Allis, WI
That's the driving distance. It would take 1 day 14 hours to go from Ukiah, California to West Allis, Wisconsin.
The flight distance (direct flight from Ukiah, CA to West Allis, WI) is 1,838.91 mi.
2,190 mi = 3,523.97 kms