There are
541 mi
from Lexington, KY to Oshkosh, WI
That's the driving distance. It would take 10 hours 24 mins to go from Lexington, Kentucky to Oshkosh, Wisconsin.
The flight distance (direct flight from Lexington, KY to Oshkosh, WI) is 463.81 mi.
541 mi = 871.20 kms