There are
1,800 mi
from Ukiah, CA to Denton, TX
That's the driving distance. It would take 1 day 7 hours to go from Ukiah, California to Denton, Texas.
The flight distance (direct flight from Ukiah, CA to Denton, TX) is 1,504.97 mi.
1,800 mi = 2,896.33 kms