Miles between Duluth, MN and Waterloo, IA

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

That's the driving distance. It would take 6 hours 56 mins to go from Duluth, Minnesota to Waterloo, Iowa.

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

344 mi = 554.02 kms