There are
2,261 mi
from Ukiah, CA to Brownsville, TN
That's the driving distance. It would take 1 day 15 hours to go from Ukiah, California to Brownsville, Tennessee.
The flight distance (direct flight from Ukiah, CA to Brownsville, TN) is 1,869.07 mi.
2,261 mi = 3,638.33 kms