# Distance from Tokyo (HND) to Sayaboury (ZBY)

> 4,137 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,137 km / 2,571 mi / 2,234 nm
- **Estimated flight time**: 6h
- **Heading**: 254° (west southwest)
- **Return heading**: 56° (northeast)
- **Classification**: Long-haul
- **Type**: International (Japan) → Laos
- **Time difference**: -2h (When it's 04:37 in Tokyo, it's 02:37 in Sayaboury)
- **Elevation difference**: 1,212 ft (ZBY 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

### [Sayaboury Airport (ZBY)](https://www.flightduration.online/airport/zby-sayaboury-sayaboury-airport/1ef266df-f28e-6e00-acc9-06bb2780ed98)

- City: Sayaboury, Laos
- ICAO: VLSB
- Timezone: Asia/Vientiane
- Coordinates: 19.230000, 101.730000
- Elevation: 1,247 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 04:37 in Tokyo, it's 02:37 in Sayaboury.

## Related

- [Tokyo International Airport (HND)](https://www.flightduration.online/airport/hnd-tokyo-tokyo-international-airport/1ef266df-8cd8-6048-941e-06bb2780ed98)
- [Sayaboury Airport (ZBY)](https://www.flightduration.online/airport/zby-sayaboury-sayaboury-airport/1ef266df-f28e-6e00-acc9-06bb2780ed98)
- [Flight duration calculator](/#calculator)