# Distance from Hanoi (HAN) to Santiago del Estero (SDE)

> 18,779 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,779 km / 11,669 mi / 10,140 nm
- **Estimated flight time**: 23h
- **Heading**: 232° (southwest)
- **Return heading**: 124° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Vietnam) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -10h (When it's 09:10 in Hanoi, it's 23:10 in Santiago del Estero)
- **Elevation difference**: 617 ft (SDE 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

### [Vicecomodoro Angel D. La Paz Aragones Airport (SDE)](https://www.flightduration.online/airport/sde-santiago-del-estero-vicecomodoro-angel-d-la-paz-aragones-airport/1ef266df-91ed-69ca-b566-06bb2780ed98)

- City: Santiago del Estero, Argentina
- ICAO: SANE
- Timezone: America/Argentina/Cordoba
- Coordinates: -27.770000, -64.310000
- Elevation: 656 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 09:10 in Hanoi, it's 23:10 in Santiago del Estero.
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)
- [Vicecomodoro Angel D. La Paz Aragones Airport (SDE)](https://www.flightduration.online/airport/sde-santiago-del-estero-vicecomodoro-angel-d-la-paz-aragones-airport/1ef266df-91ed-69ca-b566-06bb2780ed98)
- [Flight duration calculator](/#calculator)