There are
2,348 mi
from Ukiah, CA to St Matthews, KY
That's the driving distance. It would take 1 day 17 hours to go from Ukiah, California to St Matthews, Kentucky.
The flight distance (direct flight from Ukiah, CA to St Matthews, KY) is 2,011.99 mi.
2,348 mi = 3,777.94 kms