Miles between St Peters, MO and Downers Grove, IL

There are
301 mi
from St Peters, MO to Downers Grove, IL

That's the driving distance. It would take 5 hours 43 mins to go from St Peters, Missouri to Downers Grove, Illinois.

The flight distance (direct flight from St Peters, MO to Downers Grove, IL) is 250.03 mi.

301 mi = 484.30 kms