There are
2,859 mi
from Ukiah, CA to Coatesville, PA
That's the driving distance. It would take 2 days 3 hours to go from Ukiah, California to Coatesville, Pennsylvania.
The flight distance (direct flight from Ukiah, CA to Coatesville, PA) is 2,494.12 mi.
2,859 mi = 4,601.25 kms