There are
746 mi
from Ukiah, CA to Issaquah, WA
That's the driving distance. It would take 15 hours 29 mins to go from Ukiah, California to Issaquah, Washington.
The flight distance (direct flight from Ukiah, CA to Issaquah, WA) is 581.98 mi.
746 mi = 1,200.74 kms