There are
2,764 mi
from Concord, CA to Reidsville, NC
That's the driving distance. It would take 2 days to go from Concord, California to Reidsville, North Carolina.
The flight distance (direct flight from Concord, CA to Reidsville, NC) is 2,315.14 mi.
2,764 mi = 4,448.46 kms