# Distance from Salta (SLA) to Sofia (SOF)

> 11,765 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,765 km / 7,310 mi / 6,352 nm
- **Estimated flight time**: 15h
- **Heading**: 50° (northeast)
- **Return heading**: 251° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Bulgaria
- **Intercontinental**: South America → Europe
- **Time difference**: +6h (When it's 08:11 in Salta, it's 14:11 in Sofia)
- **Elevation difference**: 2,346 ft (SOF is lower than SLA)

## Airports

### [Martin Miguel De Guemes International Airport (SLA)](https://www.flightduration.online/airport/sla-salta-martin-miguel-de-guemes-international-airport/1ef266df-925c-60c8-a094-06bb2780ed98)

- City: Salta, Argentina
- ICAO: SASA
- Timezone: America/Argentina/Salta
- Coordinates: -24.860000, -65.490000
- Elevation: 4,088 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 08:11 in Salta, it's 14:11 in Sofia.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Martin Miguel De Guemes International Airport (SLA)](https://www.flightduration.online/airport/sla-salta-martin-miguel-de-guemes-international-airport/1ef266df-925c-60c8-a094-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)