How far is Chicago from London?
There are several ways to calculate distances between London and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 352.300 miles
- 566.971 kilometers
- 306.140 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
- 351.423 miles
- 565.560 kilometers
- 305.378 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 London International Airport (YXU) to Chicago O'Hare International Airport (ORD) is 1 hour 10 minutes.
Time difference and current local times
The time difference between London and Chicago is 1 hour. Chicago is 1 hour behind London.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 75 kg (166 pounds).
London to Chicago flight path
Shortest flight path between London International Airport (YXU) and Chicago O'Hare International Airport (ORD).
Frequent Flyer Miles Calculator
London (YXU) → Chicago (ORD).