There are
511 mi
from Oshkosh, WI to La Vista, NE
That's the driving distance. It would take 10 hours 1 min to go from Oshkosh, Wisconsin to La Vista, Nebraska.
The flight distance (direct flight from Oshkosh, WI to La Vista, NE) is 428.21 mi.
511 mi = 821.60 kms