Miles between Gaithersburg, MD and Duluth, MN

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

That's the driving distance. It would take 21 hours 27 mins to go from Gaithersburg, Maryland to Duluth, Minnesota.

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

1,144 mi = 1,841.79 kms