Miles between Rock Hill, SC and Round Lake, IL

There are
798 mi
from Rock Hill, SC to Round Lake, IL

That's the driving distance. It would take 15 hours 42 mins to go from Rock Hill, South Carolina to Round Lake, Illinois.

The flight distance (direct flight from Rock Hill, SC to Round Lake, IL) is 638.97 mi.

798 mi = 1,283.59 kms