Miles between Frederick, MD and Lyons, IL

There are
660 mi
from Frederick, MD to Lyons, IL

That's the driving distance. It would take 12 hours 17 mins to go from Frederick, Maryland to Lyons, Illinois.

The flight distance (direct flight from Frederick, MD to Lyons, IL) is 570.06 mi.

660 mi = 1,062.31 kms