Miles between Dubuque, IA and Portland, TN

There are
578 mi
from Dubuque, IA to Portland, TN

That's the driving distance. It would take 11 hours 23 mins to go from Dubuque, Iowa to Portland, Tennessee.

The flight distance (direct flight from Dubuque, IA to Portland, TN) is 464.71 mi.

578 mi = 930.81 kms