How far is Cancún from Chicago?
There are several ways to calculate distances between Chicago and Cancún. Here are two common methods:Vincenty's formula (applied above)
- 1444.156 miles
- 2324.144 kilometers
- 1254.937 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
- 1448.197 miles
- 2330.647 kilometers
- 1258.449 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).
Estimated flight time from O'Hare International Airport (ORD) to Cancún International Airport (CUN) is 3 hours 14 minutes.
Time difference and current local times
There is no time difference between Chicago and Cancún.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (371 pounds).
Chicago to Cancún flight path
Shortest flight path between O'Hare International Airport (ORD) and Cancún International Airport (CUN).
Frequent Flyer Miles Calculator
Chicago (ORD) → Cancún (CUN).