# Distance from Graz (GRZ) to Hanoi (HAN)

> 8,328 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,328 km / 5,175 mi / 4,497 nm
- **Estimated flight time**: 11h
- **Heading**: 75° (east northeast)
- **Return heading**: 315° (northwest)
- **Classification**: Long-haul
- **Type**: International (Austria) → Vietnam
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 19:30 in Graz, it's 00:30 in Hanoi)
- **Elevation difference**: 1,076 ft (HAN is lower than GRZ)

## Airports

### [Graz Airport (GRZ)](https://www.flightduration.online/airport/grz-graz-graz-airport/1ef266df-551b-679a-8338-06bb2780ed98)

- City: Graz, Austria
- ICAO: LOWG
- Timezone: Europe/Vienna
- Coordinates: 46.990000, 15.440000
- Elevation: 1,115 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 19:30 in Graz, it's 00:30 in Hanoi.
The 5-hour time difference may cause some jet lag.

## Related

- [Graz Airport (GRZ)](https://www.flightduration.online/airport/grz-graz-graz-airport/1ef266df-551b-679a-8338-06bb2780ed98)
- [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)