There are
339 mi
from Waterloo, IA to Warrensburg, MO
That's the driving distance. It would take 6 hours 51 mins to go from Waterloo, Iowa to Warrensburg, Missouri.
The flight distance (direct flight from Waterloo, IA to Warrensburg, MO) is 267.86 mi.
339 mi = 545.28 kms