# Distance from Mount Gunson (GSN) to Johannesburg (JNB)

> 10,126 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,126 km / 6,292 mi / 5,468 nm
- **Estimated flight time**: 13h
- **Heading**: 238° (west southwest)
- **Return heading**: 126° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → South Africa
- **Intercontinental**: Oceania → Africa
- **Time difference**: -7.5h (When it's 02:05 in Mount Gunson, it's 18:35 in Johannesburg)
- **Elevation difference**: 5,273 ft (JNB is higher than GSN)

## Airports

### [Mount Gunson Airport (GSN)](https://www.flightduration.online/airport/gsn-mount-gunson-mount-gunson-airport/1ef266e0-12a4-68c0-88f3-06bb2780ed98)

- City: Mount Gunson, Australia
- ICAO: YMGN
- Timezone: Australia/Adelaide
- Coordinates: -31.460000, 137.170000
- Elevation: 285 ft

### [O. R. Tambo International Airport (JNB)](https://www.flightduration.online/airport/jnb-johannesburg-o-r-tambo-international-airport/1ef266de-d3b0-6ec6-b1f2-06bb2780ed98)

- City: Johannesburg, South Africa
- ICAO: FAOR
- Timezone: Africa/Johannesburg
- Coordinates: -26.130000, 28.240000
- Elevation: 5,558 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 02:05 in Mount Gunson, it's 18:35 in Johannesburg.
With a 7.5-hour time difference, expect significant jet lag.

## Related

- [Mount Gunson Airport (GSN)](https://www.flightduration.online/airport/gsn-mount-gunson-mount-gunson-airport/1ef266e0-12a4-68c0-88f3-06bb2780ed98)
- [O. R. Tambo International Airport (JNB)](https://www.flightduration.online/airport/jnb-johannesburg-o-r-tambo-international-airport/1ef266de-d3b0-6ec6-b1f2-06bb2780ed98)
- [Flight duration calculator](/#calculator)