Miles between Rockford, IL and Republic, MO

There are
522 mi
from Rockford, IL to Republic, MO

That's the driving distance. It would take 9 hours 39 mins to go from Rockford, Illinois to Republic, Missouri.

The flight distance (direct flight from Rockford, IL to Republic, MO) is 425.34 mi.

522 mi = 839.75 kms