Air Miles Calculator

Distance between Waterloo, IA (ALO) and Chicago, IL (ORD)

Distance from Waterloo to Chicago (Waterloo Regional Airport – Chicago O'Hare International Airport) is 234 miles / 376 kilometers / 203 nautical miles.

How far is Chicago from Waterloo?

There are several ways to calculate distances between Waterloo and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Flight duration

Estimated flight time from Waterloo Regional Airport (ALO) to Chicago O'Hare International Airport (ORD) is 56 minutes.

Time difference and current local times

There is no time difference between Waterloo and Chicago.

Time Difference

Waterloo
Chicago

Waterloo, IA

 CDT

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 57 kg (126 pounds).

Airport information


A Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W

B Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Waterloo to Chicago flight path

Shortest flight path between Waterloo Regional Airport (ALO) and Chicago O'Hare International Airport (ORD).

Frequent Flyer Miles Calculator

Waterloo (ALO) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
234
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
234

Round trip?