# Distance from Dezful Airport (DEF) to Shenzhen (SZX)

> 6,444 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,444 km / 4,004 mi / 3,480 nm
- **Estimated flight time**: 9h
- **Heading**: 82° (east)
- **Return heading**: 295° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Iran) → China
- **Time difference**: +4.5h (When it's 15:38 in Dezful Airport, it's 20:08 in Shenzhen)
- **Elevation difference**: 461 ft (SZX is lower than DEF)

## Airports

### [Dezful Airport (DEF)](https://www.flightduration.online/airport/def-dezful-airport/1ef266df-7cbf-679c-95be-06bb2780ed98)

- City: Dezful Airport, Iran
- ICAO: OIAD
- Timezone: Asia/Tehran
- Coordinates: 32.430000, 48.400000
- Elevation: 474 ft

### [Shenzhen Bao'an International Airport (SZX)](https://www.flightduration.online/airport/szx-shenzhen-shenzhen-baoan-international-airport/1ef266e0-1ea0-675a-a1fd-06bb2780ed98)

- City: Shenzhen, China
- ICAO: ZGSZ
- Timezone: Asia/Shanghai
- Coordinates: 22.640000, 113.810000
- Elevation: 13 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 15:38 in Dezful Airport, it's 20:08 in Shenzhen.
The 4.5-hour time difference may cause some jet lag.

## Related

- [Dezful Airport (DEF)](https://www.flightduration.online/airport/def-dezful-airport/1ef266df-7cbf-679c-95be-06bb2780ed98)
- [Shenzhen Bao'an International Airport (SZX)](https://www.flightduration.online/airport/szx-shenzhen-shenzhen-baoan-international-airport/1ef266e0-1ea0-675a-a1fd-06bb2780ed98)
- [Flight duration calculator](/#calculator)