# Distance from Boundji (BOE) to Osaka (KIX)

> 12,774 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,774 km / 7,938 mi / 6,898 nm
- **Estimated flight time**: 16h
- **Heading**: 52° (northeast)
- **Return heading**: 287° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Congo) → Japan
- **Intercontinental**: Africa → Asia
- **Time difference**: +8h (When it's 03:01 in Boundji, it's 11:01 in Osaka)
- **Elevation difference**: 1,221 ft (KIX is lower than BOE)

## Airports

### [Boundji Airport (BOE)](https://www.flightduration.online/airport/boe-boundji-boundji-airport/1ef266de-d684-6eae-9076-06bb2780ed98)

- City: Boundji, Congo
- ICAO: FCOB
- Timezone: Africa/Brazzaville
- Coordinates: -1.030000, 15.380000
- Elevation: 1,247 ft

### [Kansai International Airport (KIX)](https://www.flightduration.online/airport/kix-osaka-kansai-international-airport/1ef266df-8b44-67fe-b651-06bb2780ed98)

- City: Osaka, Japan
- ICAO: RJBB
- Timezone: Asia/Tokyo
- Coordinates: 34.430000, 135.240000
- Elevation: 26 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 03:01 in Boundji, it's 11:01 in Osaka.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Boundji Airport (BOE)](https://www.flightduration.online/airport/boe-boundji-boundji-airport/1ef266de-d684-6eae-9076-06bb2780ed98)
- [Kansai International Airport (KIX)](https://www.flightduration.online/airport/kix-osaka-kansai-international-airport/1ef266df-8b44-67fe-b651-06bb2780ed98)
- [Flight duration calculator](/#calculator)