Miles between Waterloo, IA and Clayton, MO

There are
332 mi
from Waterloo, IA to Clayton, MO

That's the driving distance. It would take 6 hours 31 mins to go from Waterloo, Iowa to Clayton, Missouri.

The flight distance (direct flight from Waterloo, IA to Clayton, MO) is 286.33 mi.

332 mi = 533.66 kms