Miles between St Joseph, MO and Mt Vernon, IL

There are
381 mi
from St Joseph, MO to Mt Vernon, IL

That's the driving distance. It would take 7 hours 17 mins to go from St Joseph, Missouri to Mt Vernon, Illinois.

The flight distance (direct flight from St Joseph, MO to Mt Vernon, IL) is 333.54 mi.

381 mi = 613.67 kms