There are
2,875 mi
from Tigard, OR to Smithfield, NC
That's the driving distance. It would take 2 days 3 hours to go from Tigard, Oregon to Smithfield, North Carolina.
The flight distance (direct flight from Tigard, OR to Smithfield, NC) is 2,400.55 mi.
2,875 mi = 4,626.22 kms