# Distance from Belfast (GSS) to Honolulu (HNL)

> 18,977 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,977 km / 11,792 mi / 10,247 nm
- **Estimated flight time**: 23h
- **Heading**: 111° (east southeast)
- **Return heading**: 245° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Africa) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -12h (When it's 15:57 in Belfast, it's 03:57 in Honolulu)
- **Elevation difference**: 1,263 ft (HNL is lower than GSS)

## Airports

### [Sabi Sabi Airport (GSS)](https://flightduration.online/airport/gss-belfast-sabi-sabi-airport/1ef266de-d465-6ea2-9480-06bb2780ed98)

- City: Belfast, South Africa
- ICAO: FASE
- Timezone: Africa/Johannesburg
- Coordinates: -24.940000, 31.440000
- Elevation: 1,276 ft

### [Daniel K Inouye International Airport (HNL)](https://flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)

- City: Honolulu, United States
- ICAO: PHNL
- Timezone: Pacific/Honolulu
- Coordinates: 21.320000, -157.920000
- Elevation: 13 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 15:57 in Belfast, it's 03:57 in Honolulu.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Sabi Sabi Airport (GSS)](https://flightduration.online/airport/gss-belfast-sabi-sabi-airport/1ef266de-d465-6ea2-9480-06bb2780ed98)
- [Daniel K Inouye International Airport (HNL)](https://flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Flight duration calculator](/#calculator)