Miles between Duluth, MN and Gaithersburg, MD

There are
1,144 mi
from Duluth, MN to Gaithersburg, MD

That's the driving distance. It would take 21 hours 25 mins to go from Duluth, Minnesota to Gaithersburg, Maryland.

The flight distance (direct flight from Duluth, MN to Gaithersburg, MD) is 917.52 mi.

1,144 mi = 1.61 kms