# Distance from Denver (DEN) to Koolburra (KKP)

> 12,904 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,904 km / 8,018 mi / 6,968 nm
- **Estimated flight time**: 16h
- **Heading**: 271° (west)
- **Return heading**: 53° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 15:36 in Denver, it's 07:36 in Koolburra)
- **Elevation difference**: 5,084 ft (KKP 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

### [Koolburra Airport (KKP)](https://www.flightduration.online/airport/kkp-koolburra-koolburra-airport/1ef266e0-0fd1-6ad0-a6b4-06bb2780ed98)

- City: Koolburra, Australia
- ICAO: YKLB
- Timezone: Australia/Brisbane
- Coordinates: -15.320000, 143.960000
- Elevation: 350 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 15:36 in Denver, it's 07:36 in Koolburra.
With a 16-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)
- [Koolburra Airport (KKP)](https://www.flightduration.online/airport/kkp-koolburra-koolburra-airport/1ef266e0-0fd1-6ad0-a6b4-06bb2780ed98)
- [Flight duration calculator](/#calculator)