# Distance from Galcaio (GLK) to Honolulu (HNL)

> 15,841 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,841 km / 9,843 mi / 8,553 nm
- **Estimated flight time**: 20h
- **Heading**: 41° (northeast)
- **Return heading**: 316° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Somalia) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -13h (When it's 08:17 in Galcaio, it's 19:17 in Honolulu)
- **Elevation difference**: 962 ft (HNL is lower than GLK)

## Airports

### [Galcaio Airport (GLK)](https://www.flightduration.online/airport/glk-galcaio-galcaio-airport/1ef266de-eabf-6cfc-a6a8-06bb2780ed98)

- City: Galcaio, Somalia
- ICAO: HCMR
- Timezone: Africa/Mogadishu
- Coordinates: 6.780000, 47.450000
- Elevation: 975 ft

### [Daniel K Inouye International Airport (HNL)](https://www.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 08:17 in Galcaio, it's 19:17 in Honolulu.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Galcaio Airport (GLK)](https://www.flightduration.online/airport/glk-galcaio-galcaio-airport/1ef266de-eabf-6cfc-a6a8-06bb2780ed98)
- [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Flight duration calculator](/#calculator)