There are
2,613 mi
from Concord, CA to Simpsonville, SC
That's the driving distance. It would take 1 day 22 hours to go from Concord, California to Simpsonville, South Carolina.
The flight distance (direct flight from Concord, CA to Simpsonville, SC) is 2,207.82 mi.
2,613 mi = 4,205.50 kms