# Distance from Honolulu (HNL) to Ulaangom Airport (ULO)

> 9,539 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,539 km / 5,927 mi / 5,151 nm
- **Estimated flight time**: 12h
- **Heading**: 323° (northwest)
- **Return heading**: 61° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Mongolia
- **Intercontinental**: North America → Asia
- **Time difference**: +17h (When it's 17:17 in Honolulu, it's 10:17 in Ulaangom Airport)
- **Elevation difference**: 13 ft (ULO is lower than HNL)

## Airports

### [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)

- City: Honolulu, United States
- ICAO: PHNL
- Timezone: Pacific/Honolulu
- Coordinates: 21.320000, -157.920000
- Elevation: 13 ft

### [Ulaangom Airport (ULO)](https://www.flightduration.online/airport/ulo-ulaangom-airport/1ef266e0-1f95-641c-9663-06bb2780ed98)

- City: Ulaangom Airport, Mongolia
- ICAO: ZMUG
- Timezone: Asia/Hovd
- Coordinates: 49.970000, 92.080000
- Elevation: 0 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 17:17 in Honolulu, it's 10:17 in Ulaangom Airport.
With a 17-hour time difference, expect significant jet lag.

## Related

- [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Ulaangom Airport (ULO)](https://www.flightduration.online/airport/ulo-ulaangom-airport/1ef266e0-1f95-641c-9663-06bb2780ed98)
- [Flight duration calculator](/#calculator)