# Distance from Hanoi (HAN) to Imperatriz (IMP)

> 16,648 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,648 km / 10,345 mi / 8,989 nm
- **Estimated flight time**: 21h
- **Heading**: 297° (west northwest)
- **Return heading**: 56° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -10h (When it's 03:20 in Hanoi, it's 17:20 in Imperatriz)
- **Elevation difference**: 393 ft (IMP 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

### [Prefeito Renato Moreira Airport (IMP)](https://www.flightduration.online/airport/imp-imperatriz-prefeito-renato-moreira-airport/1ef266df-94bf-6dec-a986-06bb2780ed98)

- City: Imperatriz, Brazil
- ICAO: SBIZ
- Timezone: America/Fortaleza
- Coordinates: -5.530000, -47.460000
- Elevation: 432 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 03:20 in Hanoi, it's 17:20 in Imperatriz.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Prefeito Renato Moreira Airport (IMP)](https://www.flightduration.online/airport/imp-imperatriz-prefeito-renato-moreira-airport/1ef266df-94bf-6dec-a986-06bb2780ed98)
- [Flight duration calculator](/#calculator)