Miles between Rock Hill, SC and Dekalb, IL

There are
809 mi
from Rock Hill, SC to Dekalb, IL

That's the driving distance. It would take 15 hours 48 mins to go from Rock Hill, South Carolina to Dekalb, Illinois.

The flight distance (direct flight from Rock Hill, SC to Dekalb, IL) is 639.02 mi.

809 mi = 1,302.07 kms