There are
2,010 mi
from Ukiah, CA to Dubuque, IA
That's the driving distance. It would take 1 day 11 hours to go from Ukiah, California to Dubuque, Iowa.
The flight distance (direct flight from Ukiah, CA to Dubuque, IA) is 1,706.52 mi.
2,010 mi = 3,235.56 kms