There are
2,793 mi
from Ukiah, CA to Hanover, PA
That's the driving distance. It would take 2 days 2 hours to go from Ukiah, California to Hanover, Pennsylvania.
The flight distance (direct flight from Ukiah, CA to Hanover, PA) is 2,437.68 mi.
2,793 mi = 4,494.77 kms