Miles between Rock Hill, SC and Mt Vernon, IL

There are
644 mi
from Rock Hill, SC to Mt Vernon, IL

That's the driving distance. It would take 12 hours 10 mins to go from Rock Hill, South Carolina to Mt Vernon, Illinois.

The flight distance (direct flight from Rock Hill, SC to Mt Vernon, IL) is 495.52 mi.

644 mi = 1,036.11 kms