Air Miles Calculator

Distance between Madrid (MAD) and Chicago, IL (ORD)

Flight distance from Madrid to Chicago (Adolfo Suárez Madrid–Barajas Airport – Chicago O'Hare International Airport) is 4201 miles / 6762 kilometers / 3651 nautical miles. Estimated flight time is 8 hours 27 minutes.

Map of flight path from Madrid to Chicago.

Shortest flight path between Adolfo Suárez Madrid–Barajas Airport (MAD) and Chicago O'Hare International Airport (ORD).

How far is Chicago from Madrid?

There are several ways to calculate distances between Madrid and Chicago. 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).

Airport information


A Adolfo Suárez Madrid–Barajas Airport
City: Madrid
Country: Spain Flag of Spain
IATA Code: MAD
ICAO Code: LEMD
Coordinates: 40°29′36″N, 3°34′0″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

Time difference and current local times

The time difference between Madrid and Chicago is 7 hours. Chicago is 7 hours behind Madrid.

Time Difference

Madrid

 CEST

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 488 kg (1 076 pounds).

Frequent Flyer Miles Calculator

Madrid (MAD) → Chicago (ORD).

Distance:
4201
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4201

Round trip?