Miles between Rock Hill, SC and Piqua, OH

There are
509 mi
from Rock Hill, SC to Piqua, OH

That's the driving distance. It would take 10 hours 3 mins to go from Rock Hill, South Carolina to Piqua, Ohio.

The flight distance (direct flight from Rock Hill, SC to Piqua, OH) is 401.36 mi.

509 mi = 819.44 kms