Air Miles Calculator

Distance between Chicago, IL (ORD) and Lille (LIL)

Distance from Chicago to Lille (Chicago O'Hare International Airport – Lille Airport) is 4119 miles / 6628 kilometers / 3579 nautical miles.

How far is Lille from Chicago?

There are several ways to calculate distances between Chicago and Lille. Here are two common methods:

Vincenty's formula (applied above)
  • 4118.654 miles
  • 6628.331 kilometers
  • 3579.012 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
  • 4107.243 miles
  • 6609.967 kilometers
  • 3569.097 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).

Flight duration

Estimated flight time from Chicago O'Hare International Airport (ORD) to Lille Airport (LIL) is 8 hours 17 minutes.

Time difference and current local times

The time difference between Chicago and Lille is 7 hours. Lille is 7 hours ahead of Chicago.

Time Difference

Chicago
Lille

Chicago, IL

 CDT

Lille

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 478 kg (1 053 pounds).

Airport information


A 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

B Lille Airport
City: Lille
Country: France Flag of France
IATA Code: LIL
ICAO Code: LFQQ
Coordinates: 50°33′42″N, 3°5′21″E

Chicago to Lille flight path

Shortest flight path between Chicago O'Hare International Airport (ORD) and Lille Airport (LIL).

Frequent Flyer Miles Calculator

Chicago (ORD) → Lille (LIL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4119
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4119

Round trip?