Miles between Chattanooga, TN and Mt Vernon, OH

There are
491 mi
from Chattanooga, TN to Mt Vernon, OH

That's the driving distance. It would take 9 hours 48 mins to go from Chattanooga, Tennessee to Mt Vernon, Ohio.

The flight distance (direct flight from Chattanooga, TN to Mt Vernon, OH) is 400.37 mi.

491 mi = 790.22 kms