Miles between Duluth, MN and Marion, IA

There are
398 mi
from Duluth, MN to Marion, IA

That's the driving distance. It would take 8 hours 2 mins to go from Duluth, Minnesota to Marion, Iowa.

The flight distance (direct flight from Duluth, MN to Marion, IA) is 329.32 mi.

398 mi = 640.87 kms