# Distance from Oshkosh (OKS) to Perth (PER)

> 16,471 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,471 km / 10,234 mi / 8,893 nm
- **Estimated flight time**: 20h
- **Heading**: 275° (west)
- **Return heading**: 62° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +14h (When it's 00:38 in Oshkosh, it's 14:38 in Perth)
- **Elevation difference**: 3,327 ft (PER is lower than OKS)

## Airports

### [Garden County/King Rhiley Field (OKS)](https://www.flightduration.online/airport/oks-oshkosh-garden-countyking-rhiley-field/1ef266df-3080-65d4-8409-06bb2780ed98)

- City: Oshkosh, United States
- ICAO: KOKS
- Timezone: America/Denver
- Coordinates: 41.400000, -102.360000
- Elevation: 3,394 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 00:38 in Oshkosh, it's 14:38 in Perth.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Garden County/King Rhiley Field (OKS)](https://www.flightduration.online/airport/oks-oshkosh-garden-countyking-rhiley-field/1ef266df-3080-65d4-8409-06bb2780ed98)
- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)