There are
2,620 mi
from Greenville, SC to Hercules, CA
That's the driving distance. It would take 1 day 22 hours to go from Greenville, South Carolina to Hercules, California.
The flight distance (direct flight from Greenville, SC to Hercules, CA) is 2,211.49 mi.
2,620 mi = 4,216.66 kms