There are
725 mi
from Rock Hill, SC to Canandaigua, NY
That's the driving distance. It would take 14 hours 31 mins to go from Rock Hill, South Carolina to Canandaigua, New York.
The flight distance (direct flight from Rock Hill, SC to Canandaigua, NY) is 585.65 mi.
725 mi = 1,166.47 kms