# Distance from Nadi (NAN) to Ulaanbaatar (UBN)

> 10,087 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,087 km / 6,268 mi / 5,447 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 17:05 in Nadi, it's 13:05 in Ulaanbaatar)
- **Elevation difference**: 4,426 ft (UBN 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

### [Chinggis Khaan International Airport (UBN)](https://www.flightduration.online/airport/ubn-ulaanbaatar-chinggis-khaan-international-airport/1ef266e0-1f73-64e8-ba98-06bb2780ed98)

- City: Ulaanbaatar, Mongolia
- ICAO: ZMCK
- Timezone: Asia/Ulaanbaatar
- Coordinates: 47.650000, 106.820000
- Elevation: 4,485 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 17:05 in Nadi, it's 13:05 in Ulaanbaatar.
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)
- [Chinggis Khaan International Airport (UBN)](https://www.flightduration.online/airport/ubn-ulaanbaatar-chinggis-khaan-international-airport/1ef266e0-1f73-64e8-ba98-06bb2780ed98)
- [Flight duration calculator](/#calculator)