# Distance from Bangkok (BKK) to Ulanhot (HLH)

> 4,127 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,127 km / 2,564 mi / 2,228 nm
- **Estimated flight time**: 6h
- **Heading**: 25° (north northeast)
- **Return heading**: 216° (southwest)
- **Classification**: Long-haul
- **Type**: International (Thailand) → China
- **Time difference**: +1h (When it's 06:12 in Bangkok, it's 07:12 in Ulanhot)
- **Elevation difference**: 5 ft (HLH is lower than BKK)

## Airports

### [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)

- City: Bangkok, Thailand
- ICAO: VTBS
- Timezone: Asia/Bangkok
- Coordinates: 13.680000, 100.750000
- Elevation: 5 ft

### [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

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 06:12 in Bangkok, it's 07:12 in Ulanhot.

## Related

- [Suvarnabhumi Airport (BKK)](https://www.flightduration.online/airport/bkk-bangkok-suvarnabhumi-airport/1ef266df-f511-6042-a32f-06bb2780ed98)
- [Ulanhot Airport (HLH)](https://www.flightduration.online/airport/hlh-ulanhot-ulanhot-airport/1ef266e0-1e51-6c54-a1c9-06bb2780ed98)
- [Flight duration calculator](/#calculator)