There are
2,745 mi
from Sunnyvale, CA to Reidsville, NC
That's the driving distance. It would take 2 days to go from Sunnyvale, California to Reidsville, North Carolina.
The flight distance (direct flight from Sunnyvale, CA to Reidsville, NC) is 2,323.44 mi.
2,745 mi = 4,417.09 kms