There are
2,416 mi
from Santee, CA to Hanahan, SC
That's the driving distance. It would take 1 day 18 hours to go from Santee, California to Hanahan, South Carolina.
The flight distance (direct flight from Santee, CA to Hanahan, SC) is 2,133.54 mi.
2,416 mi = 3,887.83 kms