Miles between Rockford, IL and Maryland Heights, MO

There are
307 mi
from Rockford, IL to Maryland Heights, MO

That's the driving distance. It would take 5 hours 41 mins to go from Rockford, Illinois to Maryland Heights, Missouri.

The flight distance (direct flight from Rockford, IL to Maryland Heights, MO) is 255.65 mi.

307 mi = 493.84 kms