There are
318 mi
from Waterloo, IA to Leawood, KS
That's the driving distance. It would take 6 hours 14 mins to go from Waterloo, Iowa to Leawood, Kansas.
The flight distance (direct flight from Waterloo, IA to Leawood, KS) is 271.14 mi.
318 mi = 511.56 kms