There are
512 mi
from Tinley Park, IL to Olathe, KS
That's the driving distance. It would take 9 hours 40 mins to go from Tinley Park, Illinois to Olathe, Kansas.
The flight distance (direct flight from Tinley Park, IL to Olathe, KS) is 414.91 mi.
512 mi = 824.08 kms