There are
3,217 mi
from Ukiah, CA to Biddeford, ME
That's the driving distance. It would take 2 days 9 hours to go from Ukiah, California to Biddeford, Maine.
The flight distance (direct flight from Ukiah, CA to Biddeford, ME) is 2,707.89 mi.
3,217 mi = 5,176.46 kms