# Distance from International Falls (INL) to Perth (PER)

> 16,943 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,943 km / 10,528 mi / 9,149 nm
- **Estimated flight time**: 21h
- **Heading**: 296° (west northwest)
- **Return heading**: 44° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +13h (When it's 19:12 in International Falls, it's 08:12 in Perth)
- **Elevation difference**: 1,117 ft (PER is lower than INL)

## Airports

### [Falls International/Einarson Field (INL)](https://www.flightduration.online/airport/inl-international-falls-falls-internationaleinarson-field/1ef266df-2368-67fc-9698-06bb2780ed98)

- City: International Falls, United States
- ICAO: KINL
- Timezone: America/Chicago
- Coordinates: 48.570000, -93.400000
- Elevation: 1,184 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 19:12 in International Falls, it's 08:12 in Perth.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Falls International/Einarson Field (INL)](https://www.flightduration.online/airport/inl-international-falls-falls-internationaleinarson-field/1ef266df-2368-67fc-9698-06bb2780ed98)
- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)