Miles between St Peters, MO and Waterloo, IA

There are
313 mi
from St Peters, MO to Waterloo, IA

That's the driving distance. It would take 6 hours 11 mins to go from St Peters, Missouri to Waterloo, Iowa.

The flight distance (direct flight from St Peters, MO to Waterloo, IA) is 272.31 mi.

313 mi = 503.77 kms