# Distance from Diass (DSS) to Tokyo (HND)

> 13,922 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,922 km / 8,651 mi / 7,517 nm
- **Estimated flight time**: 17h
- **Heading**: 23° (north northeast)
- **Return heading**: 332° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Senegal) → Japan
- **Intercontinental**: Africa → Asia
- **Time difference**: +9h (When it's 03:04 in Diass, it's 12:04 in Tokyo)
- **Elevation difference**: 254 ft (HND 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

### [Tokyo International Airport (HND)](https://www.flightduration.online/airport/hnd-tokyo-tokyo-international-airport/1ef266df-8cd8-6048-941e-06bb2780ed98)

- City: Tokyo, Japan
- ICAO: RJTT
- Timezone: Asia/Tokyo
- Coordinates: 35.550000, 139.780000
- Elevation: 35 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 03:04 in Diass, it's 12:04 in Tokyo.
With a 9-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)
- [Tokyo International Airport (HND)](https://www.flightduration.online/airport/hnd-tokyo-tokyo-international-airport/1ef266df-8cd8-6048-941e-06bb2780ed98)
- [Flight duration calculator](/#calculator)