Miles between Frederick, MD and Joliet, IL

There are
664 mi
from Frederick, MD to Joliet, IL

That's the driving distance. It would take 12 hours 22 mins to go from Frederick, Maryland to Joliet, Illinois.

The flight distance (direct flight from Frederick, MD to Joliet, IL) is 579.13 mi.

664 mi = 1,068.38 kms