Miles between St Louis, MO and Niles, IL

There are
302 mi
from St Louis, MO to Niles, IL

That's the driving distance. It would take 5 hours 43 mins to go from St Louis, Missouri to Niles, Illinois.

The flight distance (direct flight from St Louis, MO to Niles, IL) is 266.17 mi.

302 mi = 485.78 kms