Miles between Rockford, IL and Clayton, MO

There are
301 mi
from Rockford, IL to Clayton, MO

That's the driving distance. It would take 5 hours 35 mins to go from Rockford, Illinois to Clayton, Missouri.

The flight distance (direct flight from Rockford, IL to Clayton, MO) is 258.90 mi.

301 mi = 484.88 kms