# Distance from Cabo Frio (CFB) to Hanoi (HAN)

> 16,706 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,706 km / 10,381 mi / 9,021 nm
- **Estimated flight time**: 21h
- **Heading**: 87° (east)
- **Return heading**: 261° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Vietnam
- **Intercontinental**: South America → Asia
- **Time difference**: +10h (When it's 00:42 in Cabo Frio, it's 10:42 in Hanoi)
- **Elevation difference**: 16 ft (HAN is higher than CFB)

## Airports

### [Cabo Frio Airport (CFB)](https://www.flightduration.online/airport/cfb-cabo-frio-cabo-frio-airport/1ef266df-940b-6306-af5b-06bb2780ed98)

- City: Cabo Frio, Brazil
- ICAO: SBCB
- Timezone: America/Sao_Paulo
- Coordinates: -22.920000, -42.070000
- Elevation: 23 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 00:42 in Cabo Frio, it's 10:42 in Hanoi.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Cabo Frio Airport (CFB)](https://www.flightduration.online/airport/cfb-cabo-frio-cabo-frio-airport/1ef266df-940b-6306-af5b-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)