Miles between St Louis, MO and Portage, IN

There are
307 mi
from St Louis, MO to Portage, IN

That's the driving distance. It would take 5 hours 53 mins to go from St Louis, Missouri to Portage, Indiana.

The flight distance (direct flight from St Louis, MO to Portage, IN) is 258.89 mi.

307 mi = 494.87 kms