Popular routes

London (LHR) to Chicago (ORD) distance

The great-circle distance from London to Chicago is 3,425 nm. Flights usually cover a little more because of airways, winds, and airspace.

LHRORD

Route facts

From
United KingdomLondon (LHR)
To
United StatesChicago (ORD)
Time difference
Chicago is 6 hours behind London
Midpoint
55.67° N, 49.00° W
Heading from LHR
298° northwest
Heading from ORD
48° northeast
Farthest north
56.5° N

The route looks curved on a flat map because it follows a great circle, the shortest path on a sphere. Read why flight routes curve, or see LHR-ORD on the globe.

Related routes

Distances use the haversine formula with a mean Earth radius of 6,371 km. Information is for reference, not navigation.