There are
2,631 mi
from Ukiah, CA to Dunkirk, NY
That's the driving distance. It would take 1 day 22 hours to go from Ukiah, California to Dunkirk, New York.
The flight distance (direct flight from Ukiah, CA to Dunkirk, NY) is 2,280.13 mi.
2,631 mi = 4,234.46 kms