# Distance from Constantine (CZL) to Hanoi (HAN)

> 9,407 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,407 km / 5,845 mi / 5,079 nm
- **Estimated flight time**: 12h
- **Heading**: 68° (east northeast)
- **Return heading**: 307° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Algeria) → Vietnam
- **Intercontinental**: Africa → Asia
- **Time difference**: +6h (When it's 15:55 in Constantine, it's 21:55 in Hanoi)
- **Elevation difference**: 2,226 ft (HAN is lower than CZL)

## Airports

### [Mohamed Boudiaf International Airport (CZL)](https://www.flightduration.online/airport/czl-constantine-mohamed-boudiaf-international-airport/1ef266de-b573-6bca-a28f-06bb2780ed98)

- City: Constantine, Algeria
- ICAO: DABC
- Timezone: Africa/Algiers
- Coordinates: 36.280000, 6.620000
- Elevation: 2,265 ft

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 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 15:55 in Constantine, it's 21:55 in Hanoi.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Mohamed Boudiaf International Airport (CZL)](https://www.flightduration.online/airport/czl-constantine-mohamed-boudiaf-international-airport/1ef266de-b573-6bca-a28f-06bb2780ed98)
- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Flight duration calculator](/#calculator)