There are
2,018 mi
from San Jose, CA to Dubuque, IA
That's the driving distance. It would take 1 day 10 hours to go from San Jose, California to Dubuque, Iowa.
The flight distance (direct flight from San Jose, CA to Dubuque, IA) is 1,682.81 mi.
2,018 mi = 3.22 kms