# Distance from Olenyok (ONK) to Sofia (SOF)

> 5,621 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,621 km / 3,493 mi / 3,035 nm
- **Estimated flight time**: 8h
- **Heading**: 288° (west northwest)
- **Return heading**: 28° (north northeast)
- **Classification**: Long-haul
- **Type**: International (Russia) → Bulgaria
- **Time difference**: -6h (When it's 03:47 in Olenyok, it's 21:47 in Sofia)
- **Elevation difference**: 895 ft (SOF is higher than ONK)

## Airports

### [Olenyok Airport (ONK)](https://www.flightduration.online/airport/onk-olenyok-olenyok-airport/1ef266df-e506-6102-b9fc-06bb2780ed98)

- City: Olenyok, Russia
- ICAO: UERO
- Timezone: Asia/Yakutsk
- Coordinates: 68.520000, 112.480000
- Elevation: 847 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 03:47 in Olenyok, it's 21:47 in Sofia.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Olenyok Airport (ONK)](https://www.flightduration.online/airport/onk-olenyok-olenyok-airport/1ef266df-e506-6102-b9fc-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)