# Distance from Ulanhot (HLH) to Kathmandu (KTM)

> 3,802 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,802 km / 2,362 mi / 2,053 nm
- **Estimated flight time**: 5h
- **Heading**: 250° (west southwest)
- **Return heading**: 47° (northeast)
- **Classification**: Medium-haul
- **Type**: International (China) → Nepal
- **Time difference**: -2.25h (When it's 10:40 in Ulanhot, it's 08:25 in Kathmandu)
- **Elevation difference**: 4,390 ft (KTM is higher than HLH)

## Airports

### [Ulanhot Airport (HLH)](https://www.flightduration.online/airport/hlh-ulanhot-ulanhot-airport/1ef266e0-1e51-6c54-a1c9-06bb2780ed98)

- City: Ulanhot, China
- ICAO: ZBUL
- Timezone: Asia/Shanghai
- Coordinates: 46.200000, 122.010000
- Elevation: 0 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 a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 10:40 in Ulanhot, it's 08:25 in Kathmandu.

## Related

- [Ulanhot Airport (HLH)](https://www.flightduration.online/airport/hlh-ulanhot-ulanhot-airport/1ef266e0-1e51-6c54-a1c9-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)