Miles between Rockford, IL and Rockville, MD

There are
766 mi
from Rockford, IL to Rockville, MD

That's the driving distance. It would take 14 hours 29 mins to go from Rockford, Illinois to Rockville, Maryland.

The flight distance (direct flight from Rockford, IL to Rockville, MD) is 662.63 mi.

766 mi = 1,232.24 kms