# Distance from Grootfontein (GFY) to Honolulu (HNL)

> 19,560 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,560 km / 12,154 mi / 10,562 nm
- **Estimated flight time**: 24h
- **Heading**: 296° (west northwest)
- **Return heading**: 66° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Namibia) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -12h (When it's 22:59 in Grootfontein, it's 10:59 in Honolulu)
- **Elevation difference**: 4,623 ft (HNL is lower than GFY)

## Airports

### [Grootfontein Airport (GFY)](https://flightduration.online/airport/gfy-grootfontein-grootfontein-airport/1ef266de-e0ef-60a6-bbc1-06bb2780ed98)

- City: Grootfontein, Namibia
- ICAO: FYGF
- Timezone: Africa/Windhoek
- Coordinates: -19.600000, 18.120000
- Elevation: 4,636 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 22:59 in Grootfontein, it's 10:59 in Honolulu.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Grootfontein Airport (GFY)](https://flightduration.online/airport/gfy-grootfontein-grootfontein-airport/1ef266de-e0ef-60a6-bbc1-06bb2780ed98)
- [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)