There are
2,256 mi
from Ukiah, CA to Paducah, KY
That's the driving distance. It would take 1 day 16 hours to go from Ukiah, California to Paducah, Kentucky.
The flight distance (direct flight from Ukiah, CA to Paducah, KY) is 1,875.30 mi.
2,256 mi = 3,630.98 kms