# Distance from Buenos Aires (AEP) to Kitakyushu (KKJ)

> 19,143 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,143 km / 11,895 mi / 10,336 nm
- **Estimated flight time**: 24h
- **Heading**: 267° (west)
- **Return heading**: 98° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Japan
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 23:09 in Buenos Aires, it's 11:09 in Kitakyushu)
- **Elevation difference**: 3 ft (KKJ is higher than AEP)

## Airports

### [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)

- City: Buenos Aires, Argentina
- ICAO: SABE
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -34.560000, -58.420000
- Elevation: 18 ft

### [Kitakyushu Airport (KKJ)](https://www.flightduration.online/airport/kkj-kitakyushu-kitakyushu-airport/1ef266df-8bde-62fa-b4fe-06bb2780ed98)

- City: Kitakyushu, Japan
- ICAO: RJFR
- Timezone: Asia/Tokyo
- Coordinates: 33.850000, 131.030000
- Elevation: 21 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 23:09 in Buenos Aires, it's 11:09 in Kitakyushu.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)
- [Kitakyushu Airport (KKJ)](https://www.flightduration.online/airport/kkj-kitakyushu-kitakyushu-airport/1ef266df-8bde-62fa-b4fe-06bb2780ed98)
- [Flight duration calculator](/#calculator)