# Distance from Dayrestan Airport (GSM) to Johannesburg (JNB)

> 6,584 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,584 km / 4,091 mi / 3,555 nm
- **Estimated flight time**: 9h
- **Heading**: 209° (south southwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Long-haul
- **Type**: International (Iran) → South Africa
- **Intercontinental**: Asia → Africa
- **Time difference**: -1.5h (When it's 23:04 in Dayrestan Airport, it's 21:34 in Johannesburg)
- **Elevation difference**: 5,513 ft (JNB is higher than GSM)

## Airports

### [Dayrestan Airport (GSM)](https://www.flightduration.online/airport/gsm-dayrestan-airport/1ef266df-7dd7-65b2-95bc-06bb2780ed98)

- City: Dayrestan Airport, Iran
- ICAO: OIKQ
- Timezone: Asia/Tehran
- Coordinates: 26.750000, 55.900000
- Elevation: 45 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 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 23:04 in Dayrestan Airport, it's 21:34 in Johannesburg.

## Related

- [Dayrestan Airport (GSM)](https://www.flightduration.online/airport/gsm-dayrestan-airport/1ef266df-7dd7-65b2-95bc-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)