Miles between Frederick, MD and Prospect Heights, IL

There are
676 mi
from Frederick, MD to Prospect Heights, IL

That's the driving distance. It would take 12 hours 41 mins to go from Frederick, Maryland to Prospect Heights, Illinois.

The flight distance (direct flight from Frederick, MD to Prospect Heights, IL) is 580.81 mi.

676 mi = 1,088.01 kms