# Distance from Cruzeiro Do Sul (CZS) to Hanoi (HAN)

> 18,493 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,493 km / 11,491 mi / 9,985 nm
- **Estimated flight time**: 23h
- **Heading**: 6° (north)
- **Return heading**: 354° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Vietnam
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 18:33 in Cruzeiro Do Sul, it's 06:33 in Hanoi)
- **Elevation difference**: 598 ft (HAN is lower than CZS)

## Airports

### [Cruzeiro do Sul Airport (CZS)](https://www.flightduration.online/airport/czs-cruzeiro-do-sul-cruzeiro-do-sul-airport/1ef266df-9453-69b2-89e5-06bb2780ed98)

- City: Cruzeiro Do Sul, Brazil
- ICAO: SBCZ
- Timezone: America/Eirunepe
- Coordinates: -7.600000, -72.770000
- Elevation: 637 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 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 18:33 in Cruzeiro Do Sul, it's 06:33 in Hanoi.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Cruzeiro do Sul Airport (CZS)](https://www.flightduration.online/airport/czs-cruzeiro-do-sul-cruzeiro-do-sul-airport/1ef266df-9453-69b2-89e5-06bb2780ed98)
- [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)