# Distance from Semnan (SNX) to Sofia (SOF)

> 2,696 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,696 km / 1,675 mi / 1,456 nm
- **Estimated flight time**: 4h
- **Heading**: 296° (west northwest)
- **Return heading**: 97° (east)
- **Classification**: Medium-haul
- **Type**: International (Iran) → Bulgaria
- **Intercontinental**: Asia → Europe
- **Time difference**: -0.5h (When it's 14:41 in Semnan, it's 14:11 in Sofia)
- **Elevation difference**: 1,923 ft (SOF is lower than SNX)

## Airports

### [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)

- City: Semnan, Iran
- ICAO: OIIS
- Timezone: Asia/Tehran
- Coordinates: 35.590000, 53.500000
- Elevation: 3,665 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 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 14:41 in Semnan, it's 14:11 in Sofia.

## Related

- [Semnan Airport (SNX)](https://www.flightduration.online/airport/snx-semnan-semnan-airport/1ef266df-7db1-6b28-8f31-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)