Miles between St Louis, MO and Buffalo Grove, IL

There are
308 mi
from St Louis, MO to Buffalo Grove, IL

That's the driving distance. It would take 5 hours 51 mins to go from St Louis, Missouri to Buffalo Grove, Illinois.

The flight distance (direct flight from St Louis, MO to Buffalo Grove, IL) is 271.35 mi.

308 mi = 496.35 kms