There are
959 mi
from Cary, NC to Oshkosh, WI
That's the driving distance. It would take 18 hours 36 mins to go from Cary, North Carolina to Oshkosh, Wisconsin.
The flight distance (direct flight from Cary, NC to Oshkosh, WI) is 767.83 mi.
959 mi = 1,543.60 kms