There are
2,111 mi
from Dubuque, IA to Eureka, CA
That's the driving distance. It would take 1 day 13 hours to go from Dubuque, Iowa to Eureka, California.
The flight distance (direct flight from Dubuque, IA to Eureka, CA) is 1,722.18 mi.
2,111 mi = 3,397.53 kms