Miles between St Louis, MO and Deerfield, IL

There are
311 mi
from St Louis, MO to Deerfield, IL

That's the driving distance. It would take 5 hours 54 mins to go from St Louis, Missouri to Deerfield, Illinois.

The flight distance (direct flight from St Louis, MO to Deerfield, IL) is 274.41 mi.

311 mi = 501.23 kms