# Distance from Dumai-Sumatra Island (DUM) to London (LHR)

> 10,686 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,686 km / 6,640 mi / 5,770 nm
- **Estimated flight time**: 14h
- **Heading**: 322° (northwest)
- **Return heading**: 80° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United Kingdom
- **Intercontinental**: Asia → Europe
- **Time difference**: -6h (When it's 07:38 in Dumai-Sumatra Island, it's 01:38 in London)
- **Elevation difference**: 28 ft (LHR is higher than DUM)

## Airports

### [Pinang Kampai Airport (DUM)](https://www.flightduration.online/airport/dum-dumai-sumatra-island-pinang-kampai-airport/1ef266df-fceb-69b6-a595-06bb2780ed98)

- City: Dumai-Sumatra Island, Indonesia
- ICAO: WIBD
- Timezone: Asia/Jakarta
- Coordinates: 1.610000, 101.430000
- Elevation: 55 ft

### [London Heathrow Airport (LHR)](https://www.flightduration.online/airport/lhr-london-london-heathrow-airport/1ef266de-c45a-6b7a-a3bf-06bb2780ed98)

- City: London, United Kingdom
- ICAO: EGLL
- Timezone: Europe/London
- Coordinates: 51.470000, -0.460000
- Elevation: 83 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 07:38 in Dumai-Sumatra Island, it's 01:38 in London.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Pinang Kampai Airport (DUM)](https://www.flightduration.online/airport/dum-dumai-sumatra-island-pinang-kampai-airport/1ef266df-fceb-69b6-a595-06bb2780ed98)
- [London Heathrow Airport (LHR)](https://www.flightduration.online/airport/lhr-london-london-heathrow-airport/1ef266de-c45a-6b7a-a3bf-06bb2780ed98)
- [Flight duration calculator](/#calculator)