# Distance from Grand Junction (GJT) to Perth (PER)

> 15,951 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,951 km / 9,912 mi / 8,613 nm
- **Estimated flight time**: 20h
- **Heading**: 267° (west)
- **Return heading**: 66° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +14h (When it's 06:14 in Grand Junction, it's 20:14 in Perth)
- **Elevation difference**: 4,794 ft (PER is lower than GJT)

## Airports

### [Grand Junction Regional Airport (GJT)](https://flightduration.online/airport/gjt-grand-junction-grand-junction-regional-airport/1ef266df-1e54-66b2-8d2d-06bb2780ed98)

- City: Grand Junction, United States
- ICAO: KGJT
- Timezone: America/Denver
- Coordinates: 39.120000, -108.530000
- Elevation: 4,861 ft

### [Perth International Airport (PER)](https://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 06:14 in Grand Junction, it's 20:14 in Perth.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Grand Junction Regional Airport (GJT)](https://flightduration.online/airport/gjt-grand-junction-grand-junction-regional-airport/1ef266df-1e54-66b2-8d2d-06bb2780ed98)
- [Perth International Airport (PER)](https://flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)