There are
286 mi
from Olathe, KS to Shiloh, IL
That's the driving distance. It would take 5 hours 35 mins to go from Olathe, Kansas to Shiloh, Illinois.
The flight distance (direct flight from Olathe, KS to Shiloh, IL) is 266.20 mi.
286 mi = 460.05 kms