# Distance from Hanoi (HAN) to Ostend (OST)

> 9,041 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,041 km / 5,618 mi / 4,882 nm
- **Estimated flight time**: 12h
- **Heading**: 322° (northwest)
- **Return heading**: 67° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → Belgium
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 05:32 in Hanoi, it's 00:32 in Ostend)
- **Elevation difference**: 26 ft (OST is lower than HAN)

## Airports

### [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

### [Ostend-Bruges International Airport (OST)](https://www.flightduration.online/airport/ost-ostend-ostend-bruges-international-airport/1ef266de-b96e-6090-8f42-06bb2780ed98)

- City: Ostend, Belgium
- ICAO: EBOS
- Timezone: Europe/Brussels
- Coordinates: 51.200000, 2.860000
- Elevation: 13 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 05:32 in Hanoi, it's 00:32 in Ostend.
The 5-hour time difference may cause some jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Ostend-Bruges International Airport (OST)](https://www.flightduration.online/airport/ost-ostend-ostend-bruges-international-airport/1ef266de-b96e-6090-8f42-06bb2780ed98)
- [Flight duration calculator](/#calculator)