There are
573 mi
from Lexington, KY to Ottumwa, IA
That's the driving distance. It would take 10 hours 41 mins to go from Lexington, Kentucky to Ottumwa, Iowa.
The flight distance (direct flight from Lexington, KY to Ottumwa, IA) is 468.49 mi.
573 mi = 921.40 kms