# Distance from Muscat (MCT) to Semporna (SMM)

> 6,791 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,791 km / 4,220 mi / 3,667 nm
- **Estimated flight time**: 9h
- **Heading**: 98° (east)
- **Return heading**: 295° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Oman) → Malaysia
- **Time difference**: +4h (When it's 00:46 in Muscat, it's 04:46 in Semporna)
- **Elevation difference**: 12 ft (SMM is higher 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

### [Semporna Airport (SMM)](https://www.flightduration.online/airport/smm-semporna-semporna-airport/1ef266df-fb6a-647a-b279-06bb2780ed98)

- City: Semporna, Malaysia
- ICAO: WBKA
- Timezone: Asia/Kuching
- Coordinates: 4.450000, 118.580000
- Elevation: 60 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 00:46 in Muscat, it's 04:46 in Semporna.
The 4-hour time difference may cause some jet lag.

## Related

- [Muscat International Airport (MCT)](https://www.flightduration.online/airport/mct-muscat-muscat-international-airport/1ef266df-8107-655c-a000-06bb2780ed98)
- [Semporna Airport (SMM)](https://www.flightduration.online/airport/smm-semporna-semporna-airport/1ef266df-fb6a-647a-b279-06bb2780ed98)
- [Flight duration calculator](/#calculator)