Miles between St Peters, MO and Streamwood, IL

There are
321 mi
from St Peters, MO to Streamwood, IL

That's the driving distance. It would take 6 hours 10 mins to go from St Peters, Missouri to Streamwood, Illinois.

The flight distance (direct flight from St Peters, MO to Streamwood, IL) is 258.12 mi.

321 mi = 516.53 kms