# Distance from Porto (OPO) to Sofia (SOF)

> 2,642 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,642 km / 1,641 mi / 1,426 nm
- **Estimated flight time**: 4h
- **Heading**: 76° (east northeast)
- **Return heading**: 278° (west)
- **Classification**: Medium-haul
- **Type**: International (Portugal) → Bulgaria
- **Time difference**: +2h (When it's 05:37 in Porto, it's 07:37 in Sofia)
- **Elevation difference**: 1,514 ft (SOF is higher than OPO)

## Airports

### [Francisco de Sa Carneiro Airport (OPO)](https://www.flightduration.online/airport/opo-porto-francisco-de-sa-carneiro-airport/1ef266df-55e0-6a2c-911f-06bb2780ed98)

- City: Porto, Portugal
- ICAO: LPPR
- Timezone: Europe/Lisbon
- Coordinates: 41.250000, -8.680000
- Elevation: 228 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 05:37 in Porto, it's 07:37 in Sofia.

## Related

- [Francisco de Sa Carneiro Airport (OPO)](https://www.flightduration.online/airport/opo-porto-francisco-de-sa-carneiro-airport/1ef266df-55e0-6a2c-911f-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)