Miles between Rockford, IL and Herndon, VA

There are
760 mi
from Rockford, IL to Herndon, VA

That's the driving distance. It would take 14 hours 50 mins to go from Rockford, Illinois to Herndon, Virginia.

The flight distance (direct flight from Rockford, IL to Herndon, VA) is 654.34 mi.

760 mi = 1,222.79 kms