# Distance from Costanza (COZ) to Perth (PER)

> 18,419 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,419 km / 11,445 mi / 9,946 nm
- **Estimated flight time**: 23h
- **Heading**: 204° (south southwest)
- **Return heading**: 154° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Dominican Republic) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +12h (When it's 20:08 in Costanza, it's 08:08 in Perth)
- **Elevation difference**: 3,883 ft (PER is lower than COZ)

## Airports

### [Constanza Dom Re Airport (COZ)](https://www.flightduration.online/airport/coz-costanza-constanza-dom-re-airport/1ef266df-5b94-6806-af01-06bb2780ed98)

- City: Costanza, Dominican Republic
- ICAO: MDCZ
- Timezone: America/Santo_Domingo
- Coordinates: 18.910000, -70.720000
- Elevation: 3,950 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 20:08 in Costanza, it's 08:08 in Perth.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Constanza Dom Re Airport (COZ)](https://www.flightduration.online/airport/coz-costanza-constanza-dom-re-airport/1ef266df-5b94-6806-af01-06bb2780ed98)
- [Perth International Airport (PER)](https://www.flightduration.online/airport/per-perth-perth-international-airport/1ef266e0-1765-627e-aa2d-06bb2780ed98)
- [Flight duration calculator](/#calculator)