# Distance from Muscat (MCT) to Union Island (UNI)

> 12,324 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,324 km / 7,658 mi / 6,655 nm
- **Estimated flight time**: 15h
- **Heading**: 295° (west northwest)
- **Return heading**: 58° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Oman) → Saint Vincent
- **Intercontinental**: Asia → North America
- **Time difference**: -8h (When it's 04:58 in Muscat, it's 20:58 in Union Island)
- **Elevation difference**: 32 ft (UNI is lower than MCT)

## Airports

### [Muscat International Airport (MCT)](https://www.flightduration.online/airport/mct-muscat-muscat-international-airport/1ef266df-8107-655c-a000-06bb2780ed98)

- City: Muscat, Oman
- ICAO: OOMS
- Timezone: Asia/Muscat
- Coordinates: 23.590000, 58.280000
- Elevation: 48 ft

### [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)

- City: Union Island, Saint Vincent
- ICAO: TVSU
- Timezone: America/St_Vincent
- Coordinates: 12.600000, -61.410000
- Elevation: 16 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 04:58 in Muscat, it's 20:58 in Union Island.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Muscat International Airport (MCT)](https://www.flightduration.online/airport/mct-muscat-muscat-international-airport/1ef266df-8107-655c-a000-06bb2780ed98)
- [Union Island International Airport (UNI)](https://www.flightduration.online/airport/uni-union-island-union-island-international-airport/1ef266df-e292-6308-afea-06bb2780ed98)
- [Flight duration calculator](/#calculator)