# Distance from Bulgan Sum Airport (HBU) to Sofia (SOF)

> 5,260 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,260 km / 3,268 mi / 2,840 nm
- **Estimated flight time**: 7h
- **Heading**: 292° (west northwest)
- **Return heading**: 61° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Mongolia) → Bulgaria
- **Intercontinental**: Asia → Europe
- **Time difference**: -4h (When it's 13:16 in Bulgan Sum Airport, it's 09:16 in Sofia)
- **Elevation difference**: 2,179 ft (SOF is lower than HBU)

## Airports

### [Bulgan Sum Airport (HBU)](https://flightduration.online/airport/hbu-bulgan-sum-airport/1ef266e0-1f66-6fae-90dd-06bb2780ed98)

- City: Bulgan Sum Airport, Mongolia
- ICAO: ZMBS
- Timezone: Asia/Hovd
- Coordinates: 46.100000, 91.580000
- Elevation: 3,921 ft

### [Sofia Airport (SOF)](https://flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)

- City: Sofia, Bulgaria
- ICAO: LBSF
- Timezone: Europe/Sofia
- Coordinates: 42.700000, 23.410000
- Elevation: 1,742 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 13:16 in Bulgan Sum Airport, it's 09:16 in Sofia.
The 4-hour time difference may cause some jet lag.

## Related

- [Bulgan Sum Airport (HBU)](https://flightduration.online/airport/hbu-bulgan-sum-airport/1ef266e0-1f66-6fae-90dd-06bb2780ed98)
- [Sofia Airport (SOF)](https://flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)