Miles between Rockville, MD and Freeport, IL

There are
792 mi
from Rockville, MD to Freeport, IL

That's the driving distance. It would take 14 hours 54 mins to go from Rockville, Maryland to Freeport, Illinois.

The flight distance (direct flight from Rockville, MD to Freeport, IL) is 689.12 mi.

792 mi = 1,275.14 kms