There are
701 mi
from Waterloo, IA to Conneaut, OH
That's the driving distance. It would take 13 hours 6 mins to go from Waterloo, Iowa to Conneaut, Ohio.
The flight distance (direct flight from Waterloo, IA to Conneaut, OH) is 603.90 mi.
701 mi = 1,127.63 kms