# Distance from Algiers (ALG) to Dayong (DYG)

> 9,477 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,477 km / 5,889 mi / 5,117 nm
- **Estimated flight time**: 12h
- **Heading**: 57° (east northeast)
- **Return heading**: 310° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Algeria) → China
- **Intercontinental**: Africa → Asia
- **Time difference**: +7h (When it's 10:05 in Algiers, it's 17:05 in Dayong)
- **Elevation difference**: 610 ft (DYG is higher than ALG)

## Airports

### [Houari Boumediene Airport (ALG)](https://flightduration.online/airport/alg-algiers-houari-boumediene-airport/1ef266de-b53b-6ce8-aaed-06bb2780ed98)

- City: Algiers, Algeria
- ICAO: DAAG
- Timezone: Africa/Algiers
- Coordinates: 36.690000, 3.220000
- Elevation: 82 ft

### [Dayong Airport (DYG)](https://flightduration.online/airport/dyg-dayong-dayong-airport/1ef266e0-1e6e-60b6-9939-06bb2780ed98)

- City: Dayong, China
- ICAO: ZGDY
- Timezone: Asia/Shanghai
- Coordinates: 29.100000, 110.440000
- Elevation: 692 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 10:05 in Algiers, it's 17:05 in Dayong.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Houari Boumediene Airport (ALG)](https://flightduration.online/airport/alg-algiers-houari-boumediene-airport/1ef266de-b53b-6ce8-aaed-06bb2780ed98)
- [Dayong Airport (DYG)](https://flightduration.online/airport/dyg-dayong-dayong-airport/1ef266e0-1e6e-60b6-9939-06bb2780ed98)
- [Flight duration calculator](/#calculator)