# Distance from Diass (DSS) to Hanoi (HAN)

> 12,615 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,615 km / 7,838 mi / 6,811 nm
- **Estimated flight time**: 16h
- **Heading**: 59° (east northeast)
- **Return heading**: 298° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Senegal) → Vietnam
- **Intercontinental**: Africa → Asia
- **Time difference**: +7h (When it's 06:37 in Diass, it's 13:37 in Hanoi)
- **Elevation difference**: 250 ft (HAN is lower than DSS)

## Airports

### [Blaise Diagne International Airport (DSS)](https://www.flightduration.online/airport/dss-diass-blaise-diagne-international-airport/1ef266de-e8e1-66ba-8968-06bb2780ed98)

- City: Diass, Senegal
- ICAO: GOBD
- Timezone: Africa/Dakar
- Coordinates: 14.670000, -17.070000
- Elevation: 289 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 06:37 in Diass, it's 13:37 in Hanoi.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Blaise Diagne International Airport (DSS)](https://www.flightduration.online/airport/dss-diass-blaise-diagne-international-airport/1ef266de-e8e1-66ba-8968-06bb2780ed98)
- [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)