# Distance from Dublin (DUB) to Hengyang (HNY)

> 9,327 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,327 km / 5,796 mi / 5,036 nm
- **Estimated flight time**: 12h
- **Heading**: 52° (northeast)
- **Return heading**: 328° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Ireland) → China
- **Intercontinental**: Europe → Asia
- **Time difference**: +7h (When it's 02:32 in Dublin, it's 09:32 in Hengyang)
- **Elevation difference**: 242 ft (HNY is lower than DUB)

## Airports

### [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)

- City: Dublin, Ireland
- ICAO: EIDW
- Timezone: Europe/Dublin
- Coordinates: 53.420000, -6.270000
- Elevation: 242 ft

### [Hengyang Airport (HNY)](https://www.flightduration.online/airport/hny-hengyang-hengyang-airport/1ef266e0-1e7d-6afc-93a2-06bb2780ed98)

- City: Hengyang, China
- ICAO: ZGHY
- Timezone: Asia/Shanghai
- Coordinates: 26.910000, 112.630000
- Elevation: 0 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 02:32 in Dublin, it's 09:32 in Hengyang.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)
- [Hengyang Airport (HNY)](https://www.flightduration.online/airport/hny-hengyang-hengyang-airport/1ef266e0-1e7d-6afc-93a2-06bb2780ed98)
- [Flight duration calculator](/#calculator)