There are
2,530 mi
from Charleston, SC to Port Hueneme, CA
That's the driving distance. It would take 1 day 20 hours to go from Charleston, South Carolina to Port Hueneme, California.
The flight distance (direct flight from Charleston, SC to Port Hueneme, CA) is 2,251.20 mi.
2,530 mi = 4,071.50 kms