Miles between Rockford, IL and St Ann, MO

There are
305 mi
from Rockford, IL to St Ann, MO

That's the driving distance. It would take 5 hours 39 mins to go from Rockford, Illinois to St Ann, Missouri.

The flight distance (direct flight from Rockford, IL to St Ann, MO) is 254.20 mi.

305 mi = 490.43 kms