Miles between St Peters, MO and Joliet, IL

There are
279 mi
from St Peters, MO to Joliet, IL

That's the driving distance. It would take 5 hours 15 mins to go from St Peters, Missouri to Joliet, Illinois.

The flight distance (direct flight from St Peters, MO to Joliet, IL) is 231.86 mi.

279 mi = 449.42 kms