Miles between Duluth, MN and Portsmouth, OH

There are
870 mi
from Duluth, MN to Portsmouth, OH

That's the driving distance. It would take 16 hours 43 mins to go from Duluth, Minnesota to Portsmouth, Ohio.

The flight distance (direct flight from Duluth, MN to Portsmouth, OH) is 722.17 mi.

870 mi = 1,400.16 kms