Miles between St Louis, MO and Zion, IL

There are
334 mi
from St Louis, MO to Zion, IL

That's the driving distance. It would take 6 hours 24 mins to go from St Louis, Missouri to Zion, Illinois.

The flight distance (direct flight from St Louis, MO to Zion, IL) is 291.64 mi.

334 mi = 536.94 kms