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Chicago (ORD) - Waterloo (ALO)
Calculations with different methods
- 233.864 miles
- 376.367 kilometers
- 203.222 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
- 233.273 miles
- 375.417 kilometers
- 202.709 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Waterloo Regional Airport (ALO) is 56 minutes.
Time difference and current local times
There is no time difference between Chicago and Waterloo.
Flight map from Chicago to Waterloo.
Frequent Flyer Miles Calculator
Chicago (ORD) → Waterloo (ALO).