Miles between St Louis, MO and Grafton, WI

There are
394 mi
from St Louis, MO to Grafton, WI

That's the driving distance. It would take 7 hours 31 mins to go from St Louis, Missouri to Grafton, Wisconsin.

The flight distance (direct flight from St Louis, MO to Grafton, WI) is 344.72 mi.

394 mi = 634.55 kms