Map of flight path and driving directions from Cancún to Chicago.
Shortest flight path between Cancún International Airport (CUN) and Chicago O'Hare International Airport (ORD).
How far is Chicago from Cancún?
There are several ways to calculate distances between Cancún and Chicago. 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).
Time difference and current local times
There is no time difference between Cancún and Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 176 kg (388 pounds).
Frequent Flyer Miles Calculator
Cancún (CUN) → Chicago (ORD).