There are
1,835 mi
from Ukiah, CA to Plano, TX
That's the driving distance. It would take 1 day 8 hours to go from Ukiah, California to Plano, Texas.
The flight distance (direct flight from Ukiah, CA to Plano, TX) is 1,533.38 mi.
1,835 mi = 2,953.93 kms