There are
2,487 mi
from Simi Valley, CA to Hanahan, SC
That's the driving distance. It would take 1 day 20 hours to go from Simi Valley, California to Hanahan, South Carolina.
The flight distance (direct flight from Simi Valley, CA to Hanahan, SC) is 2,219.69 mi.
2,487 mi = 3.22 kms