There are
1,817 mi
from Ukiah, CA to Leavenworth, KS
That's the driving distance. It would take 1 day 7 hours to go from Ukiah, California to Leavenworth, Kansas.
The flight distance (direct flight from Ukiah, CA to Leavenworth, KS) is 1,507.65 mi.
1,817 mi = 2,924.36 kms