# Distance from Collarenebri Airport (CRB) to Kathmandu (KTM)

> 9,253 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,253 km / 5,750 mi / 4,996 nm
- **Estimated flight time**: 12h
- **Heading**: 307° (northwest)
- **Return heading**: 129° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Nepal
- **Intercontinental**: Oceania → Asia
- **Time difference**: -4.25h (When it's 22:48 in Collarenebri Airport, it's 18:33 in Kathmandu)
- **Elevation difference**: 4,238 ft (KTM is higher than CRB)

## Airports

### [Collarenebri Airport (CRB)](https://www.flightduration.online/airport/crb-collarenebri-airport/1ef266e0-0806-626a-a092-06bb2780ed98)

- City: Collarenebri Airport, Australia
- ICAO: YCBR
- Timezone: Australia/Sydney
- Coordinates: -29.520000, 148.580000
- Elevation: 152 ft

### [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

## 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 22:48 in Collarenebri Airport, it's 18:33 in Kathmandu.
The 4.25-hour time difference may cause some jet lag.

## Related

- [Collarenebri Airport (CRB)](https://www.flightduration.online/airport/crb-collarenebri-airport/1ef266e0-0806-626a-a092-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)