# Distance from Semey (PLX) to Sofia (SOF)

> 4,320 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,320 km / 2,684 mi / 2,333 nm
- **Estimated flight time**: 6h
- **Heading**: 281° (west northwest)
- **Return heading**: 58° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Kazakhstan) → Bulgaria
- **Intercontinental**: Asia → Europe
- **Time difference**: -2h (When it's 09:37 in Semey, it's 07:37 in Sofia)
- **Elevation difference**: 983 ft (SOF is higher than PLX)

## Airports

### [Semey International Airport (PLX)](https://www.flightduration.online/airport/plx-semey-semey-international-airport/1ef266df-e435-68ae-a43f-06bb2780ed98)

- City: Semey, Kazakhstan
- ICAO: UASS
- Timezone: Asia/Almaty
- Coordinates: 50.350000, 80.230000
- Elevation: 759 ft

### [Sofia Airport (SOF)](https://www.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 09:37 in Semey, it's 07:37 in Sofia.

## Related

- [Semey International Airport (PLX)](https://www.flightduration.online/airport/plx-semey-semey-international-airport/1ef266df-e435-68ae-a43f-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)