# Distance from Kathmandu (KTM) to Burwash (YDB)

> 9,338 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,338 km / 5,802 mi / 5,042 nm
- **Estimated flight time**: 12h
- **Heading**: 20° (north northeast)
- **Return heading**: 321° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -12.75h (When it's 04:59 in Kathmandu, it's 16:14 in Burwash)
- **Elevation difference**: 1,743 ft (YDB 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

### [Burwash Airport (YDB)](https://www.flightduration.online/airport/ydb-burwash-burwash-airport/1ef266de-af33-6044-b4a2-06bb2780ed98)

- City: Burwash, Canada
- ICAO: CYDB
- Timezone: America/Vancouver
- Coordinates: 61.370000, -139.040000
- Elevation: 2,647 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 04:59 in Kathmandu, it's 16:14 in Burwash.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Burwash Airport (YDB)](https://www.flightduration.online/airport/ydb-burwash-burwash-airport/1ef266de-af33-6044-b4a2-06bb2780ed98)
- [Flight duration calculator](/#calculator)