Miles between Joliet, IL and Frederick, MD

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

That's the driving distance. It would take 12 hours 26 mins to go from Joliet, Illinois to Frederick, Maryland.

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

667 mi = 1,072.90 kms