Miles between Waterloo, IA and Dekalb, IL

There are
241 mi
from Waterloo, IA to Dekalb, IL

That's the driving distance. It would take 4 hours 29 mins to go from Waterloo, Iowa to Dekalb, Illinois.

The flight distance (direct flight from Waterloo, IA to Dekalb, IL) is 187.91 mi.

241 mi = 387.26 kms