Miles between St Peters, MO and Quincy, IL

There are
112 mi
from St Peters, MO to Quincy, IL

That's the driving distance. It would take 2 hours 27 mins to go from St Peters, Missouri to Quincy, Illinois.

The flight distance (direct flight from St Peters, MO to Quincy, IL) is 90.77 mi.

112 mi = 180.95 kms