# Distance from Hong Kong (HKG) to St Johns (SJN)

> 12,215 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,215 km / 7,590 mi / 6,596 nm
- **Estimated flight time**: 15h
- **Heading**: 37° (northeast)
- **Return heading**: 318° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Hong Kong) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 20:58 in Hong Kong, it's 05:58 in St Johns)
- **Elevation difference**: 5,709 ft (SJN is higher than HKG)

## Airports

### [Chek Lap Kok International Airport (HKG)](https://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

### [St Johns Industrial Air Park (SJN)](https://flightduration.online/airport/sjn-st-johns-st-johns-industrial-air-park/1ef266df-3897-6ee8-90f4-06bb2780ed98)

- City: St Johns, United States
- ICAO: KSJN
- Timezone: America/Phoenix
- Coordinates: 34.520000, -109.380000
- Elevation: 5,737 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 20:58 in Hong Kong, it's 05:58 in St Johns.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Chek Lap Kok International Airport (HKG)](https://flightduration.online/airport/hkg-hong-kong-chek-lap-kok-international-airport/1ef266df-f178-6656-ae1f-06bb2780ed98)
- [St Johns Industrial Air Park (SJN)](https://flightduration.online/airport/sjn-st-johns-st-johns-industrial-air-park/1ef266df-3897-6ee8-90f4-06bb2780ed98)
- [Flight duration calculator](/#calculator)