There are
820 mi
from Greensboro, NC to Pewaukee, WI
That's the driving distance. It would take 16 hours to go from Greensboro, North Carolina to Pewaukee, Wisconsin.
The flight distance (direct flight from Greensboro, NC to Pewaukee, WI) is 658.15 mi.
820 mi = 1,319.35 kms