# Distance from Hanoi (HAN) to Kotlas (KSZ)

> 6,316 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 6,316 km / 3,924 mi / 3,410 nm
- **Estimated flight time**: 8h
- **Heading**: 330° (north northwest)
- **Return heading**: 107° (east southeast)
- **Classification**: Long-haul
- **Type**: International (Vietnam) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: -4h (When it's 11:27 in Hanoi, it's 07:27 in Kotlas)
- **Elevation difference**: 145 ft (KSZ 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

### [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)

- City: Kotlas, Russia
- ICAO: ULKK
- Timezone: Europe/Moscow
- Coordinates: 61.240000, 46.700000
- Elevation: 184 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 11:27 in Hanoi, it's 07:27 in Kotlas.
The 4-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)
- [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)
- [Flight duration calculator](/#calculator)