# Distance from Elmira/Corning (ELM) to Hong Kong (HKG)

> 12,756 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,756 km / 7,926 mi / 6,888 nm
- **Estimated flight time**: 16h
- **Heading**: 349° (north)
- **Return heading**: 9° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Hong Kong
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 09:03 in Elmira/Corning, it's 21:03 in Hong Kong)
- **Elevation difference**: 927 ft (HKG is lower than ELM)

## Airports

### [Elmira/Corning Regional Airport (ELM)](https://www.flightduration.online/airport/elm-elmiracorning-elmiracorning-regional-airport/1ef266df-19cf-6a10-9f74-06bb2780ed98)

- City: Elmira/Corning, United States
- ICAO: KELM
- Timezone: America/New_York
- Coordinates: 42.200000, -76.900000
- Elevation: 955 ft

### [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)

- City: Hong Kong, Hong Kong
- ICAO: VHHH
- Timezone: Asia/Hong_Kong
- Coordinates: 22.310000, 113.920000
- Elevation: 28 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 09:03 in Elmira/Corning, it's 21:03 in Hong Kong.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Elmira/Corning Regional Airport (ELM)](https://www.flightduration.online/airport/elm-elmiracorning-elmiracorning-regional-airport/1ef266df-19cf-6a10-9f74-06bb2780ed98)
- [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)
- [Flight duration calculator](/#calculator)