# Distance from Denver (DEN) to Kalgoorlie (KGI)

> 15,759 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,759 km / 9,792 mi / 8,509 nm
- **Estimated flight time**: 20h
- **Heading**: 269° (west)
- **Return heading**: 63° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +14h (When it's 10:21 in Denver, it's 00:21 in Kalgoorlie)
- **Elevation difference**: 4,231 ft (KGI is lower than DEN)

## Airports

### [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)

- City: Denver, United States
- ICAO: KDEN
- Timezone: America/Denver
- Coordinates: 39.860000, -104.670000
- Elevation: 5,434 ft

### [Kalgoorlie Boulder Airport (KGI)](https://www.flightduration.online/airport/kgi-kalgoorlie-kalgoorlie-boulder-airport/1ef266e0-16f8-6e8a-94f6-06bb2780ed98)

- City: Kalgoorlie, Australia
- ICAO: YPKG
- Timezone: Australia/Perth
- Coordinates: -30.790000, 121.460000
- Elevation: 1,203 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 10:21 in Denver, it's 00:21 in Kalgoorlie.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Kalgoorlie Boulder Airport (KGI)](https://www.flightduration.online/airport/kgi-kalgoorlie-kalgoorlie-boulder-airport/1ef266e0-16f8-6e8a-94f6-06bb2780ed98)
- [Flight duration calculator](/#calculator)