# Distance from Alldays (ADY) to Hanoi (HAN)

> 9,641 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,641 km / 5,990 mi / 5,205 nm
- **Estimated flight time**: 12h
- **Heading**: 65° (east northeast)
- **Return heading**: 244° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Africa) → Vietnam
- **Intercontinental**: Africa → Asia
- **Time difference**: +5h (When it's 16:52 in Alldays, it's 21:52 in Hanoi)
- **Elevation difference**: 2,561 ft (HAN is lower than ADY)

## Airports

### [Alldays Airport (ADY)](https://www.flightduration.online/airport/ady-alldays-alldays-airport/1ef266de-d0bd-6c28-b78b-06bb2780ed98)

- City: Alldays, South Africa
- ICAO: FAAL
- Timezone: Africa/Johannesburg
- Coordinates: -22.680000, 29.060000
- Elevation: 2,600 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 16:52 in Alldays, it's 21:52 in Hanoi.
The 5-hour time difference may cause some jet lag.

## Related

- [Alldays Airport (ADY)](https://www.flightduration.online/airport/ady-alldays-alldays-airport/1ef266de-d0bd-6c28-b78b-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)