There are
503 mi
from Olathe, KS to Stoughton, WI
That's the driving distance. It would take 9 hours 49 mins to go from Olathe, Kansas to Stoughton, Wisconsin.
The flight distance (direct flight from Olathe, KS to Stoughton, WI) is 403.94 mi.
503 mi = 809.47 kms