# Distance from Assis (AIF) to Sofia (SOF)

> 10,470 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,470 km / 6,506 mi / 5,653 nm
- **Estimated flight time**: 13h
- **Heading**: 45° (northeast)
- **Return heading**: 243° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Bulgaria
- **Intercontinental**: South America → Europe
- **Time difference**: +6h (When it's 04:16 in Assis, it's 10:16 in Sofia)
- **Elevation difference**: 108 ft (SOF is lower than AIF)

## Airports

### [Marcelo Pires Halzhausen Airport (AIF)](https://www.flightduration.online/airport/aif-assis-marcelo-pires-halzhausen-airport/1ef266df-93c1-617a-81a8-06bb2780ed98)

- City: Assis, Brazil
- ICAO: SBAS
- Timezone: America/Sao_Paulo
- Coordinates: -22.640000, -50.450000
- Elevation: 1,850 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 04:16 in Assis, it's 10:16 in Sofia.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Marcelo Pires Halzhausen Airport (AIF)](https://www.flightduration.online/airport/aif-assis-marcelo-pires-halzhausen-airport/1ef266df-93c1-617a-81a8-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)