There are
2,708 mi
from San Leandro, CA to Concord, NC
That's the driving distance. It would take 2 days to go from San Leandro, California to Concord, North Carolina.
The flight distance (direct flight from San Leandro, CA to Concord, NC) is 2,293.83 mi.
2,708 mi = 4,358.45 kms