Miles between Gaithersburg, MD and Duluth, GA

There are
633 mi
from Gaithersburg, MD to Duluth, GA

That's the driving distance. It would take 12 hours 7 mins to go from Gaithersburg, Maryland to Duluth, Georgia.

The flight distance (direct flight from Gaithersburg, MD to Duluth, GA) is 523.69 mi.

633 mi = 1,018.33 kms