Miles between St Charles, MO and Cahokia, IL

There are
29 mi
from St Charles, MO to Cahokia, IL

That's the driving distance. It would take 41 minutes to go from St Charles, Missouri to Cahokia, Illinois.

The flight distance (direct flight from St Charles, MO to Cahokia, IL) is 22.97 mi.

29 mi = 46.54 kms