# Distance from Hanoi (HAN) to Okha (OHH)

> 4,764 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 4,764 km / 2,960 mi / 2,572 nm
- **Estimated flight time**: 7h
- **Heading**: 32° (north northeast)
- **Return heading**: 236° (southwest)
- **Classification**: Long-haul
- **Type**: International (Vietnam) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: +3h (When it's 17:09 in Hanoi, it's 20:09 in Okha)
- **Elevation difference**: 76 ft (OHH is higher 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

### [Okha Airport (OHH)](https://www.flightduration.online/airport/ohh-okha-okha-airport/1ef266df-e61d-61c6-b8cd-06bb2780ed98)

- City: Okha, Russia
- ICAO: UHSH
- Timezone: Asia/Vladivostok
- Coordinates: 53.520000, 142.890000
- Elevation: 115 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 17:09 in Hanoi, it's 20:09 in Okha.
The 3-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)
- [Okha Airport (OHH)](https://www.flightduration.online/airport/ohh-okha-okha-airport/1ef266df-e61d-61c6-b8cd-06bb2780ed98)
- [Flight duration calculator](/#calculator)