There are
2,534 mi
from Ukiah, CA to Chattanooga, TN
That's the driving distance. It would take 1 day 20 hours to go from Ukiah, California to Chattanooga, Tennessee.
The flight distance (direct flight from Ukiah, CA to Chattanooga, TN) is 2,092.41 mi.
2,534 mi = 4,078.16 kms