# Distance from Nis (INI) to Sofia (SOF)

> 145 km · estimated flight time 1h · Regional route.

## Summary

- **Distance**: 145 km / 90 mi / 79 nm
- **Estimated flight time**: 1h
- **Heading**: 119° (east southeast)
- **Return heading**: 300° (west northwest)
- **Classification**: Regional
- **Type**: International (Serbia) → Bulgaria
- **Time difference**: +1h (When it's 06:38 in Nis, it's 07:38 in Sofia)
- **Elevation difference**: 1,094 ft (SOF is higher than INI)

## Airports

### [Nis Airport (INI)](https://www.flightduration.online/airport/ini-nis-nis-airport/1ef266df-59b1-6700-8ddd-06bb2780ed98)

- City: Nis, Serbia
- ICAO: LYNI
- Timezone: Europe/Belgrade
- Coordinates: 43.340000, 21.850000
- Elevation: 648 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 short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

Time-zone information: When it's 06:38 in Nis, it's 07:38 in Sofia.

## Related

- [Nis Airport (INI)](https://www.flightduration.online/airport/ini-nis-nis-airport/1ef266df-59b1-6700-8ddd-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)