There are
2,150 mi
from Tucson, AZ to Smithfield, NC
That's the driving distance. It would take 1 day 13 hours to go from Tucson, Arizona to Smithfield, North Carolina.
The flight distance (direct flight from Tucson, AZ to Smithfield, NC) is 1,874.76 mi.
2,150 mi = 3.22 kms