Miles between Chicago, IL and Lake St Louis, MO

There are
327 mi
from Chicago, IL to Lake St Louis, MO

That's the driving distance. It would take 6 hours 17 mins to go from Chicago, Illinois to Lake St Louis, Missouri.

The flight distance (direct flight from Chicago, IL to Lake St Louis, MO) is 271.02 mi.

327 mi = 526.32 kms