# Distance from Salem (SLO) to Sofia (SOF)

> 8,692 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,692 km / 5,401 mi / 4,693 nm
- **Estimated flight time**: 11h
- **Heading**: 44° (northeast)
- **Return heading**: 312° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Bulgaria
- **Intercontinental**: North America → Europe
- **Time difference**: +8h (When it's 16:40 in Salem, it's 00:40 in Sofia)
- **Elevation difference**: 1,169 ft (SOF is higher than SLO)

## Airports

### [Salem-Leckrone Airport (SLO)](https://www.flightduration.online/airport/slo-salem-salem-leckrone-airport/1ef266df-38e3-6046-b562-06bb2780ed98)

- City: Salem, United States
- ICAO: KSLO
- Timezone: America/Chicago
- Coordinates: 38.640000, -88.960000
- Elevation: 573 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 long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 16:40 in Salem, it's 00:40 in Sofia.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Salem-Leckrone Airport (SLO)](https://www.flightduration.online/airport/slo-salem-salem-leckrone-airport/1ef266df-38e3-6046-b562-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)