There are
510 mi
from Lexington, KY to Stoughton, WI
That's the driving distance. It would take 9 hours 44 mins to go from Lexington, Kentucky to Stoughton, Wisconsin.
The flight distance (direct flight from Lexington, KY to Stoughton, WI) is 418.05 mi.
510 mi = 821.33 kms