There are
2,258 mi
from Kingman, AZ to Smithfield, NC
That's the driving distance. It would take 1 day 15 hours to go from Kingman, Arizona to Smithfield, North Carolina.
The flight distance (direct flight from Kingman, AZ to Smithfield, NC) is 2,001.60 mi.
2,258 mi = 3,633.84 kms