There are
570 mi
from Olathe, KS to Marshfield, WI
That's the driving distance. It would take 11 hours 9 mins to go from Olathe, Kansas to Marshfield, Wisconsin.
The flight distance (direct flight from Olathe, KS to Marshfield, WI) is 465.90 mi.
570 mi = 916.74 kms