# Distance from Sofia (SOF) to Una (UNA)

> 9,057 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,057 km / 5,628 mi / 4,891 nm
- **Estimated flight time**: 12h
- **Heading**: 240° (west southwest)
- **Return heading**: 41° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Bulgaria) → Brazil
- **Intercontinental**: Europe → South America
- **Time difference**: -6h (When it's 10:16 in Sofia, it's 04:16 in Una)
- **Elevation difference**: 1,722 ft (UNA is lower than SOF)

## Airports

### [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

### [Hotel Transamerica Airport (UNA)](https://www.flightduration.online/airport/una-una-hotel-transamerica-airport/1ef266df-95bf-68c8-a283-06bb2780ed98)

- City: Una, Brazil
- ICAO: SBTC
- Timezone: America/Bahia
- Coordinates: -15.360000, -39.000000
- Elevation: 20 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 10:16 in Sofia, it's 04:16 in Una.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Hotel Transamerica Airport (UNA)](https://www.flightduration.online/airport/una-una-hotel-transamerica-airport/1ef266df-95bf-68c8-a283-06bb2780ed98)
- [Flight duration calculator](/#calculator)