Miles between Rockford, IL and Summit, NJ

There are
858 mi
from Rockford, IL to Summit, NJ

That's the driving distance. It would take 16 hours 12 mins to go from Rockford, Illinois to Summit, New Jersey.

The flight distance (direct flight from Rockford, IL to Summit, NJ) is 768.94 mi.

858 mi = 1,380.77 kms