# Distance from Sofia (SOF) to Utila Island (UII)

> 10,369 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,369 km / 6,443 mi / 5,599 nm
- **Estimated flight time**: 13h
- **Heading**: 296° (west northwest)
- **Return heading**: 44° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Bulgaria) → Honduras
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 19:17 in Sofia, it's 10:17 in Utila Island)
- **Elevation difference**: 1,713 ft (UII 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

### [Utila Airport (UII)](https://www.flightduration.online/airport/uii-utila-island-utila-airport/1ef266df-5f46-6c88-af11-06bb2780ed98)

- City: Utila Island, Honduras
- ICAO: MHUT
- Timezone: America/Tegucigalpa
- Coordinates: 16.110000, -86.880000
- Elevation: 29 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 19:17 in Sofia, it's 10:17 in Utila Island.
With a 9-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)
- [Utila Airport (UII)](https://www.flightduration.online/airport/uii-utila-island-utila-airport/1ef266df-5f46-6c88-af11-06bb2780ed98)
- [Flight duration calculator](/#calculator)