How far is Madrid from Chicago?
There are several ways to calculate distances between Chicago and Madrid. Here are two common methods:Vincenty's formula (applied above)
- 4201.406 miles
- 6761.508 kilometers
- 3650.922 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
- 4190.695 miles
- 6744.269 kilometers
- 3641.614 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 Adolfo Suárez Madrid–Barajas Airport (MAD) is 8 hours 27 minutes.
Time difference and current local times
The time difference between Chicago and Madrid is 7 hours. Madrid is 7 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 488 kg (1 076 pounds).
Chicago to Madrid flight path
Shortest flight path between O'Hare International Airport (ORD) and Adolfo Suárez Madrid–Barajas Airport (MAD).
Frequent Flyer Miles Calculator
Chicago (ORD) → Madrid (MAD).