There are several ways to calculate the distance from Havana to Chicago. Here are two standard methods:
Vincenty's formula (applied above)
1170.127 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
1172.936 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).
How long does it take to fly from Havana to Chicago?
The estimated flight time from José Martí International Airport to Chicago O'Hare International Airport is
3 hours and 2 minutes.
What is the time difference between Havana and Chicago?
The time difference between Havana and Chicago is 1 hour. Chicago is 1 hour behind Havana.
Flight carbon footprint between José Martí International Airport (HAV) and Chicago O'Hare International Airport (ORD)
On average, flying from Havana to Chicago generates about 170 kg of CO2 per passenger, and 170 kilograms equals 374 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Havana to Chicago
See the map of the shortest flight path between José Martí International Airport (HAV) and Chicago O'Hare International Airport (ORD).