# Distance from Kekaha,Kauai (BKH) to Perth (PER)

> 10,770 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,770 km / 6,692 mi / 5,815 nm
- **Estimated flight time**: 14h
- **Heading**: 238° (west southwest)
- **Return heading**: 68° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 22:03 in Kekaha,Kauai, it's 16:03 in Perth)
- **Elevation difference**: 44 ft (PER is higher than BKH)

## Airports

### [Barking Sands Pmrf Airport (BKH)](https://www.flightduration.online/airport/bkh-kekahakauai-barking-sands-pmrf-airport/1ef266df-891b-6de2-9929-06bb2780ed98)

- City: Kekaha,Kauai, United States
- ICAO: PHBK
- Timezone: Pacific/Honolulu
- Coordinates: 22.020000, -159.790000
- Elevation: 23 ft

### [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)

- City: Perth, Australia
- ICAO: YPPH
- Timezone: Australia/Perth
- Coordinates: -31.940000, 115.970000
- Elevation: 67 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 22:03 in Kekaha,Kauai, it's 16:03 in Perth.
With a 18-hour time difference, expect significant jet lag.

## Related

- [Barking Sands Pmrf Airport (BKH)](https://www.flightduration.online/airport/bkh-kekahakauai-barking-sands-pmrf-airport/1ef266df-891b-6de2-9929-06bb2780ed98)
- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)