There are
375 mi
from Olathe, KS to Lexington, NE
That's the driving distance. It would take 6 hours 50 mins to go from Olathe, Kansas to Lexington, Nebraska.
The flight distance (direct flight from Olathe, KS to Lexington, NE) is 292.03 mi.
375 mi = 603.62 kms