There are
706 mi
from Greensboro, NC to Swansea, IL
That's the driving distance. It would take 13 hours 35 mins to go from Greensboro, North Carolina to Swansea, Illinois.
The flight distance (direct flight from Greensboro, NC to Swansea, IL) is 585.28 mi.
706 mi = 1,136.10 kms