There are
2,001 mi
from Dubuque, IA to Pacifica, CA
That's the driving distance. It would take 1 day 10 hours to go from Dubuque, Iowa to Pacifica, California.
The flight distance (direct flight from Dubuque, IA to Pacifica, CA) is 1,705.94 mi.
2,001 mi = 3,219.84 kms