# Distance from Nadi (NAN) to Ulan Bator (ULN)

> 10,100 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,100 km / 6,276 mi / 5,454 nm
- **Estimated flight time**: 13h
- **Heading**: 321° (northwest)
- **Return heading**: 116° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Fiji) → Mongolia
- **Intercontinental**: Oceania → Asia
- **Time difference**: -4h (When it's 14:09 in Nadi, it's 10:09 in Ulan Bator)
- **Elevation difference**: 4,305 ft (ULN 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

### [Buyant-Ukhaa International Airport (ULN)](https://www.flightduration.online/airport/uln-ulan-bator-buyant-ukhaa-international-airport/1ef266e0-1f91-688a-a773-06bb2780ed98)

- City: Ulan Bator, Mongolia
- ICAO: ZMUB
- Timezone: Asia/Ulaanbaatar
- Coordinates: 47.840000, 106.770000
- Elevation: 4,364 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 14:09 in Nadi, it's 10:09 in Ulan Bator.
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)
- [Buyant-Ukhaa International Airport (ULN)](https://www.flightduration.online/airport/uln-ulan-bator-buyant-ukhaa-international-airport/1ef266e0-1f91-688a-a773-06bb2780ed98)
- [Flight duration calculator](/#calculator)