There are
774 mi
from Olathe, KS to Sandusky, OH
That's the driving distance. It would take 14 hours 48 mins to go from Olathe, Kansas to Sandusky, Ohio.
The flight distance (direct flight from Olathe, KS to Sandusky, OH) is 662.98 mi.
774 mi = 1,245.87 kms