There are
890 mi
from Greensboro, NC to Oshkosh, WI
That's the driving distance. It would take 17 hours 15 mins to go from Greensboro, North Carolina to Oshkosh, Wisconsin.
The flight distance (direct flight from Greensboro, NC to Oshkosh, WI) is 717.53 mi.
890 mi = 1,431.64 kms