There are
2,320 mi
from Rialto, CA to Gaffney, SC
That's the driving distance. It would take 1 day 16 hours to go from Rialto, California to Gaffney, South Carolina.
The flight distance (direct flight from Rialto, CA to Gaffney, SC) is 2,021.96 mi.
2,320 mi = 3,734.20 kms