# Distance from Oak Harbor (NUW) to Sofia (SOF)

> 9,360 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,360 km / 5,816 mi / 5,054 nm
- **Estimated flight time**: 12h
- **Heading**: 24° (north northeast)
- **Return heading**: 338° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Bulgaria
- **Intercontinental**: North America → Europe
- **Time difference**: +10h (When it's 08:51 in Oak Harbor, it's 18:51 in Sofia)
- **Elevation difference**: 1,695 ft (SOF is higher than NUW)

## Airports

### [Whidbey Island Nas (Ault Field) Airport (NUW)](https://www.flightduration.online/airport/nuw-oak-harbor-whidbey-island-nas-ault-field-airport/1ef266df-2f06-6cb2-868b-06bb2780ed98)

- City: Oak Harbor, United States
- ICAO: KNUW
- Timezone: America/Los_Angeles
- Coordinates: 48.350000, -122.660000
- Elevation: 47 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 08:51 in Oak Harbor, it's 18:51 in Sofia.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Whidbey Island Nas (Ault Field) Airport (NUW)](https://www.flightduration.online/airport/nuw-oak-harbor-whidbey-island-nas-ault-field-airport/1ef266df-2f06-6cb2-868b-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)