There are
1,993 mi
from San Leandro, CA to Dubuque, IA
That's the driving distance. It would take 1 day 10 hours to go from San Leandro, California to Dubuque, Iowa.
The flight distance (direct flight from San Leandro, CA to Dubuque, IA) is 1,686.28 mi.
1,993 mi = 1.61 kms