Miles between St Louis, MO and Warrenville, IL

There are
278 mi
from St Louis, MO to Warrenville, IL

That's the driving distance. It would take 5 hours 19 mins to go from St Louis, Missouri to Warrenville, Illinois.

The flight distance (direct flight from St Louis, MO to Warrenville, IL) is 244.99 mi.

278 mi = 448.01 kms