Distance: ORD to LHR
Chicago O'Hare International Airport ↔ London Heathrow Airport
Kilometers
6,344
km
Miles
3,942
mi
Nautical Miles
3,425
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 6,344 km
- Distance (Miles)
- 3,942 mi
- Distance (Nautical Miles)
- 3,425 nm
- Estimated Flight Time
- ~7h 58m
- Initial Bearing
- 47.9° (NE)