# Distance from Kathmandu (KTM) to Nambucca Heads (NBH)

> 9,671 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,671 km / 6,009 mi / 5,222 nm
- **Estimated flight time**: 12h
- **Heading**: 127° (southeast)
- **Return heading**: 305° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Australia
- **Intercontinental**: Asia → Oceania
- **Time difference**: +4.25h (When it's 20:29 in Kathmandu, it's 00:44 in Nambucca Heads)
- **Elevation difference**: 4,390 ft (NBH is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)

- City: Kathmandu, Nepal
- ICAO: VNKT
- Timezone: Asia/Kathmandu
- Coordinates: 27.700000, 85.360000
- Elevation: 4,390 ft

### [Nambucca Heads Airport (NBH)](https://www.flightduration.online/airport/nbh-nambucca-heads-nambucca-heads-airport/1ef266e0-152b-6616-a8a6-06bb2780ed98)

- City: Nambucca Heads, Australia
- ICAO: YNHS
- Timezone: Australia/Sydney
- Coordinates: -30.650000, 153.000000
- 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 20:29 in Kathmandu, it's 00:44 in Nambucca Heads.
The 4.25-hour time difference may cause some jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Nambucca Heads Airport (NBH)](https://www.flightduration.online/airport/nbh-nambucca-heads-nambucca-heads-airport/1ef266e0-152b-6616-a8a6-06bb2780ed98)
- [Flight duration calculator](/#calculator)