# Distance from Au (GRL) to Muscat (MCT)

> 10,254 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,254 km / 6,371 mi / 5,536 nm
- **Estimated flight time**: 13h
- **Heading**: 294° (west northwest)
- **Return heading**: 98° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → Oman
- **Intercontinental**: Oceania → Asia
- **Time difference**: -6h (When it's 14:58 in Au, it's 08:58 in Muscat)
- **Elevation difference**: 2,491 ft (MCT is lower than GRL)

## Airports

### [Garasa Airport (GRL)](https://www.flightduration.online/airport/grl-au-garasa-airport/1ef266de-9b3b-6c4e-9620-06bb2780ed98)

- City: Au, Papua New Guinea
- ICAO: AYGG
- Timezone: Pacific/Port_Moresby
- Coordinates: -7.980000, 147.210000
- Elevation: 2,539 ft

### [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

## 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 14:58 in Au, it's 08:58 in Muscat.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Garasa Airport (GRL)](https://www.flightduration.online/airport/grl-au-garasa-airport/1ef266de-9b3b-6c4e-9620-06bb2780ed98)
- [Muscat International Airport (MCT)](https://www.flightduration.online/airport/mct-muscat-muscat-international-airport/1ef266df-8107-655c-a000-06bb2780ed98)
- [Flight duration calculator](/#calculator)