# Distance from Atar (ATR) to Hanoi (HAN)

> 11,912 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,912 km / 7,402 mi / 6,432 nm
- **Estimated flight time**: 15h
- **Heading**: 59° (east northeast)
- **Return heading**: 301° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Mauritania) → Vietnam
- **Intercontinental**: Africa → Asia
- **Time difference**: +7h (When it's 15:17 in Atar, it's 22:17 in Hanoi)
- **Elevation difference**: 695 ft (HAN is lower than ATR)

## Airports

### [Atar International Airport (ATR)](https://www.flightduration.online/airport/atr-atar-atar-international-airport/1ef266de-e957-66bc-8d77-06bb2780ed98)

- City: Atar, Mauritania
- ICAO: GQPA
- Timezone: Africa/Nouakchott
- Coordinates: 20.510000, -13.040000
- Elevation: 734 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 15:17 in Atar, it's 22:17 in Hanoi.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Atar International Airport (ATR)](https://www.flightduration.online/airport/atr-atar-atar-international-airport/1ef266de-e957-66bc-8d77-06bb2780ed98)
- [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)