# Distance from Hong Kong (HKG) to Chos Malal (HOS)

> 18,287 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,287 km / 11,363 mi / 9,874 nm
- **Estimated flight time**: 23h
- **Heading**: 168° (south southeast)
- **Return heading**: 194° (south southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Hong Kong) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -11h (When it's 16:37 in Hong Kong, it's 05:37 in Chos Malal)
- **Elevation difference**: 2,760 ft (HOS is higher than HKG)

## Airports

### [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

### [Chos Malal Airport (HOS)](https://www.flightduration.online/airport/hos-chos-malal-chos-malal-airport/1ef266df-9197-6976-a8a4-06bb2780ed98)

- City: Chos Malal, Argentina
- ICAO: SAHC
- Timezone: America/Argentina/Salta
- Coordinates: -37.440000, -70.220000
- Elevation: 2,788 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 16:37 in Hong Kong, it's 05:37 in Chos Malal.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Chek Lap Kok International Airport (HKG)](https://www.flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)
- [Chos Malal Airport (HOS)](https://www.flightduration.online/airport/hos-chos-malal-chos-malal-airport/1ef266df-9197-6976-a8a4-06bb2780ed98)
- [Flight duration calculator](/#calculator)