Miles between Dubuque, IA and Willoughby, OH

There are
541 mi
from Dubuque, IA to Willoughby, OH

That's the driving distance. It would take 10 hours 39 mins to go from Dubuque, Iowa to Willoughby, Ohio.

The flight distance (direct flight from Dubuque, IA to Willoughby, OH) is 478.31 mi.

541 mi = 870.43 kms