There are
2,733 mi
from San Leandro, CA to Kernersville, NC
That's the driving distance. It would take 2 days to go from San Leandro, California to Kernersville, North Carolina.
The flight distance (direct flight from San Leandro, CA to Kernersville, NC) is 2,307.47 mi.
2,733 mi = 4,398.84 kms