# Distance from Cascade Locks (CZK) to Perth (PER)

> 14,894 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 14,894 km / 9,255 mi / 8,042 nm
- **Estimated flight time**: 19h
- **Heading**: 266° (west)
- **Return heading**: 55° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +15h (When it's 13:47 in Cascade Locks, it's 04:47 in Perth)
- **Elevation difference**: 84 ft (PER is lower than CZK)

## Airports

### [Cascade Locks State Airport (CZK)](https://www.flightduration.online/airport/czk-cascade-locks-cascade-locks-state-airport/1ef266df-15c7-6d64-b593-06bb2780ed98)

- City: Cascade Locks, United States
- ICAO: KCZK
- Timezone: America/Los_Angeles
- Coordinates: 45.680000, -121.880000
- Elevation: 151 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 13:47 in Cascade Locks, it's 04:47 in Perth.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Cascade Locks State Airport (CZK)](https://www.flightduration.online/airport/czk-cascade-locks-cascade-locks-state-airport/1ef266df-15c7-6d64-b593-06bb2780ed98)
- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)