Miles between Dubuque, IA and Columbus, IN

There are
424 mi
from Dubuque, IA to Columbus, IN

That's the driving distance. It would take 7 hours 50 mins to go from Dubuque, Iowa to Columbus, Indiana.

The flight distance (direct flight from Dubuque, IA to Columbus, IN) is 336.67 mi.

424 mi = 682.70 kms