Miles between Huntsville, AL and Frederick, MD

There are
684 mi
from Huntsville, AL to Frederick, MD

That's the driving distance. It would take 12 hours 51 mins to go from Huntsville, Alabama to Frederick, Maryland.

The flight distance (direct flight from Huntsville, AL to Frederick, MD) is 600.01 mi.

684 mi = 1,101.08 kms