There are
2,462 mi
from Ukiah, CA to Chillicothe, OH
That's the driving distance. It would take 1 day 20 hours to go from Ukiah, California to Chillicothe, Ohio.
The flight distance (direct flight from Ukiah, CA to Chillicothe, OH) is 2,134.40 mi.
2,462 mi = 3,961.76 kms