# Distance from Claris (GBZ) to Kathmandu (KTM)

> 11,790 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,790 km / 7,326 mi / 6,366 nm
- **Estimated flight time**: 15h
- **Heading**: 293° (west northwest)
- **Return heading**: 123° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Nepal
- **Intercontinental**: Oceania → Asia
- **Time difference**: -6.25h (When it's 01:01 in Claris, it's 18:46 in Kathmandu)
- **Elevation difference**: 4,370 ft (KTM is higher than GBZ)

## Airports

### [Great Barrier Aerodrome (GBZ)](https://flightduration.online/airport/gbz-claris-great-barrier-aerodrome/1ef266df-7699-61ce-99cb-06bb2780ed98)

- City: Claris, New Zealand
- ICAO: NZGB
- Timezone: Pacific/Auckland
- Coordinates: -36.240000, 175.470000
- Elevation: 20 ft

### [Tribhuvan International Airport (KTM)](https://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

## 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 01:01 in Claris, it's 18:46 in Kathmandu.
With a 6.25-hour time difference, expect significant jet lag.

## Related

- [Great Barrier Aerodrome (GBZ)](https://flightduration.online/airport/gbz-claris-great-barrier-aerodrome/1ef266df-7699-61ce-99cb-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)