Miles between Iowa City, IA and Duluth, MN

There are
421 mi
from Iowa City, IA to Duluth, MN

That's the driving distance. It would take 8 hours 23 mins to go from Iowa City, Iowa to Duluth, Minnesota.

The flight distance (direct flight from Iowa City, IA to Duluth, MN) is 355.27 mi.

421 mi = 677.32 kms