# Distance from Dar es Salaam (DAR) to Dayrestan Airport (GSM)

> 4,150 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,150 km / 2,579 mi / 2,241 nm
- **Estimated flight time**: 6h
- **Heading**: 25° (north northeast)
- **Return heading**: 208° (south southwest)
- **Classification**: Long-haul
- **Type**: International (Tanzania) → Iran
- **Intercontinental**: Africa → Asia
- **Time difference**: +0.5h (When it's 19:25 in Dar es Salaam, it's 19:55 in Dayrestan Airport)
- **Elevation difference**: 137 ft (GSM is lower than DAR)

## Airports

### [Mwalimu Julius K. Nyerere International Airport (DAR)](https://www.flightduration.online/airport/dar-dar-es-salaam-mwalimu-julius-k-nyerere-international-airport/1ef266de-ee83-6e10-bf35-06bb2780ed98)

- City: Dar es Salaam, Tanzania
- ICAO: HTDA
- Timezone: Africa/Dar_es_Salaam
- Coordinates: -6.880000, 39.200000
- Elevation: 182 ft

### [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

## 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 19:25 in Dar es Salaam, it's 19:55 in Dayrestan Airport.

## Related

- [Mwalimu Julius K. Nyerere International Airport (DAR)](https://www.flightduration.online/airport/dar-dar-es-salaam-mwalimu-julius-k-nyerere-international-airport/1ef266de-ee83-6e10-bf35-06bb2780ed98)
- [Dayrestan Airport (GSM)](https://www.flightduration.online/airport/gsm-dayrestan-airport/1ef266df-7dd7-65b2-95bc-06bb2780ed98)
- [Flight duration calculator](/#calculator)