There are
2,052 mi
from Duluth, MN to Ukiah, CA
That's the driving distance. It would take 1 day 13 hours to go from Duluth, Minnesota to Ukiah, California.
The flight distance (direct flight from Duluth, MN to Ukiah, CA) is 1,646.24 mi.
2,052 mi = 3.22 kms