Miles between St Peters, MO and Centralia, IL

There are
99 mi
from St Peters, MO to Centralia, IL

That's the driving distance. It would take 2 hours 3 mins to go from St Peters, Missouri to Centralia, Illinois.

The flight distance (direct flight from St Peters, MO to Centralia, IL) is 81.33 mi.

99 mi = 159.69 kms