# Distance from Hong Kong (HKG) to Sao Tome (TMS)

> 11,757 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,757 km / 7,306 mi / 6,348 nm
- **Estimated flight time**: 15h
- **Heading**: 277° (west)
- **Return heading**: 67° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Hong Kong) → São Tomé and Príncipe
- **Intercontinental**: Asia → Africa
- **Time difference**: -8h (When it's 02:15 in Hong Kong, it's 18:15 in Sao Tome)
- **Elevation difference**: 5 ft (TMS 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

### [Sao Tome International Airport (TMS)](https://flightduration.online/airport/tms-sao-tome-sao-tome-international-airport/1ef266de-dd85-69c4-ae5d-06bb2780ed98)

- City: Sao Tome, São Tomé and Príncipe
- ICAO: FPST
- Timezone: Africa/Sao_Tome
- Coordinates: 0.380000, 6.710000
- Elevation: 33 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 02:15 in Hong Kong, it's 18:15 in Sao Tome.
With a 8-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)
- [Sao Tome International Airport (TMS)](https://flightduration.online/airport/tms-sao-tome-sao-tome-international-airport/1ef266de-dd85-69c4-ae5d-06bb2780ed98)
- [Flight duration calculator](/#calculator)