Map of flight path and driving directions from Chicago to Waterloo.
Shortest flight path between Chicago Midway International Airport (MDW) and Waterloo Regional Airport (ALO).
How far is Waterloo from Chicago?
There are several ways to calculate distances between Chicago and Waterloo. Here are two common methods:Vincenty's formula (applied above)
- 244.463 miles
- 393.425 kilometers
- 212.432 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 243.864 miles
- 392.461 kilometers
- 211.912 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
There is no time difference between Chicago and Waterloo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 61 kg (134 pounds).
Frequent Flyer Miles Calculator
Chicago (MDW) → Waterloo (ALO).