There are
2,424 mi
from Rialto, CA to Hanahan, SC
That's the driving distance. It would take 1 day 18 hours to go from Rialto, California to Hanahan, South Carolina.
The flight distance (direct flight from Rialto, CA to Hanahan, SC) is 2,141.64 mi.
2,424 mi = 3.22 kms