Miles between St Peters, MO and Western Springs, IL

There are
303 mi
from St Peters, MO to Western Springs, IL

That's the driving distance. It would take 5 hours 45 mins to go from St Peters, Missouri to Western Springs, Illinois.

The flight distance (direct flight from St Peters, MO to Western Springs, IL) is 253.31 mi.

303 mi = 486.94 kms