# Distance from Altenrhein (ACH) to Hanoi (HAN)

> 8,737 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,737 km / 5,429 mi / 4,717 nm
- **Estimated flight time**: 11h
- **Heading**: 71° (east northeast)
- **Return heading**: 317° (northwest)
- **Classification**: Long-haul
- **Type**: International (Switzerland) → Vietnam
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 00:11 in Altenrhein, it's 05:11 in Hanoi)
- **Elevation difference**: 1,267 ft (HAN is lower than ACH)

## Airports

### [St Gallen Altenrhein Airport (ACH)](https://www.flightduration.online/airport/ach-altenrhein-st-gallen-altenrhein-airport/1ef266df-5802-6f44-959c-06bb2780ed98)

- City: Altenrhein, Switzerland
- ICAO: LSZR
- Timezone: Europe/Zurich
- Coordinates: 47.480000, 9.560000
- Elevation: 1,306 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 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 00:11 in Altenrhein, it's 05:11 in Hanoi.
The 5-hour time difference may cause some jet lag.

## Related

- [St Gallen Altenrhein Airport (ACH)](https://www.flightduration.online/airport/ach-altenrhein-st-gallen-altenrhein-airport/1ef266df-5802-6f44-959c-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)