Miles between St Charles, MO and Waukegan, IL

There are
342 mi
from St Charles, MO to Waukegan, IL

That's the driving distance. It would take 6 hours 32 mins to go from St Charles, Missouri to Waukegan, Illinois.

The flight distance (direct flight from St Charles, MO to Waukegan, IL) is 283.86 mi.

342 mi = 550.51 kms