There are
1,799 mi
from Denton, TX to Ukiah, CA
That's the driving distance. It would take 1 day 7 hours to go from Denton, Texas to Ukiah, California.
The flight distance (direct flight from Denton, TX to Ukiah, CA) is 1,504.97 mi.
1,799 mi = 2,894.70 kms