# Distance from Nadi (NAN) to Ust-Kut (UKX)

> 10,595 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,595 km / 6,583 mi / 5,721 nm
- **Estimated flight time**: 13h
- **Heading**: 329° (north northwest)
- **Return heading**: 115° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Fiji) → Russia
- **Intercontinental**: Oceania → Europe
- **Time difference**: -4h (When it's 10:04 in Nadi, it's 06:04 in Ust-Kut)
- **Elevation difference**: 2,129 ft (UKX is higher than NAN)

## Airports

### [Nadi International Airport (NAN)](https://www.flightduration.online/airport/nan-nadi-nadi-international-airport/1ef266df-7006-687a-b306-06bb2780ed98)

- City: Nadi, Fiji
- ICAO: NFFN
- Timezone: Pacific/Fiji
- Coordinates: -17.760000, 177.440000
- Elevation: 59 ft

### [Ust-Kut Airport (UKX)](https://www.flightduration.online/airport/ukx-ust-kut-ust-kut-airport/1ef266df-e683-64b2-8c43-06bb2780ed98)

- City: Ust-Kut, Russia
- ICAO: UITT
- Timezone: Asia/Irkutsk
- Coordinates: 56.860000, 105.730000
- Elevation: 2,188 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 10:04 in Nadi, it's 06:04 in Ust-Kut.
The 4-hour time difference may cause some jet lag.

## Related

- [Nadi International Airport (NAN)](https://www.flightduration.online/airport/nan-nadi-nadi-international-airport/1ef266df-7006-687a-b306-06bb2780ed98)
- [Ust-Kut Airport (UKX)](https://www.flightduration.online/airport/ukx-ust-kut-ust-kut-airport/1ef266df-e683-64b2-8c43-06bb2780ed98)
- [Flight duration calculator](/#calculator)