Miles between Chicago, IL and Wentzville, MO

There are
329 mi
from Chicago, IL to Wentzville, MO

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

The flight distance (direct flight from Chicago, IL to Wentzville, MO) is 271.44 mi.

329 mi = 529.73 kms