Miles between Aurora, CO and Dubuque, IA

There are
860 mi
from Aurora, CO to Dubuque, IA

That's the driving distance. It would take 15 hours 21 mins to go from Aurora, Colorado to Dubuque, Iowa.

The flight distance (direct flight from Aurora, CO to Dubuque, IA) is 760.91 mi.

860 mi = 1,384.26 kms