# Distance from Buenos Aires (AEP) to Kumejima Airport (UEO)

> 18,980 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,980 km / 11,793 mi / 10,248 nm
- **Estimated flight time**: 23h
- **Heading**: 210° (south southwest)
- **Return heading**: 153° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Japan
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 17:15 in Buenos Aires, it's 05:15 in Kumejima Airport)
- **Elevation difference**: 5 ft (UEO 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

### [Kumejima Airport (UEO)](https://www.flightduration.online/airport/ueo-kumejima-airport/1ef266df-8e5e-611a-be5b-06bb2780ed98)

- City: Kumejima Airport, Japan
- ICAO: ROKJ
- Timezone: Asia/Tokyo
- Coordinates: 26.360000, 126.710000
- Elevation: 23 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 17:15 in Buenos Aires, it's 05:15 in Kumejima Airport.
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)
- [Kumejima Airport (UEO)](https://www.flightduration.online/airport/ueo-kumejima-airport/1ef266df-8e5e-611a-be5b-06bb2780ed98)
- [Flight duration calculator](/#calculator)