Miles between Waterloo, IA and Duluth, MN

There are
341 mi
from Waterloo, IA to Duluth, MN

That's the driving distance. It would take 6 hours 47 mins to go from Waterloo, Iowa to Duluth, Minnesota.

The flight distance (direct flight from Waterloo, IA to Duluth, MN) is 296.92 mi.

341 mi = 548.06 kms