Miles between Baton Rouge, LA and Mt Vernon, IL

There are
638 mi
from Baton Rouge, LA to Mt Vernon, IL

That's the driving distance. It would take 11 hours 34 mins to go from Baton Rouge, Louisiana to Mt Vernon, Illinois.

The flight distance (direct flight from Baton Rouge, LA to Mt Vernon, IL) is 557.73 mi.

638 mi = 1,026.71 kms