There are
502 mi
from Rutherford, NJ to Smithfield, NC
That's the driving distance. It would take 9 hours 50 mins to go from Rutherford, New Jersey to Smithfield, North Carolina.
The flight distance (direct flight from Rutherford, NJ to Smithfield, NC) is 433.31 mi.
502 mi = 807.23 kms