# Distance from Tokyo (HND) to Nkayi (NKY)

> 13,532 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,532 km / 8,408 mi / 7,307 nm
- **Estimated flight time**: 17h
- **Heading**: 290° (west northwest)
- **Return heading**: 50° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Congo
- **Intercontinental**: Asia → Africa
- **Time difference**: -8h (When it's 00:37 in Tokyo, it's 16:37 in Nkayi)
- **Elevation difference**: 506 ft (NKY is higher than HND)

## Airports

### [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

### [Yokangassi Airport (NKY)](https://www.flightduration.online/airport/nky-nkayi-yokangassi-airport/1ef266de-d643-6620-8f12-06bb2780ed98)

- City: Nkayi, Congo
- ICAO: FCBY
- Timezone: Africa/Brazzaville
- Coordinates: -4.220000, 13.280000
- Elevation: 541 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 00:37 in Tokyo, it's 16:37 in Nkayi.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Tokyo International Airport (HND)](https://www.flightduration.online/airport/hnd-tokyo-tokyo-international-airport/1ef266df-8cd8-6048-941e-06bb2780ed98)
- [Yokangassi Airport (NKY)](https://www.flightduration.online/airport/nky-nkayi-yokangassi-airport/1ef266de-d643-6620-8f12-06bb2780ed98)
- [Flight duration calculator](/#calculator)