Miles between St Louis, MO and Freeport, IL

There are
321 mi
from St Louis, MO to Freeport, IL

That's the driving distance. It would take 5 hours 56 mins to go from St Louis, Missouri to Freeport, Illinois.

The flight distance (direct flight from St Louis, MO to Freeport, IL) is 255.37 mi.

321 mi = 516.07 kms