Miles between Waterloo, IA and Prospect Heights, IL

There are
251 mi
from Waterloo, IA to Prospect Heights, IL

That's the driving distance. It would take 5 hours 12 mins to go from Waterloo, Iowa to Prospect Heights, Illinois.

The flight distance (direct flight from Waterloo, IA to Prospect Heights, IL) is 226.80 mi.

251 mi = 404.35 kms