# Distance from Buenos Aires (AEP) to Kupang-Timor Island (KOE)

> 15,036 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,036 km / 9,343 mi / 8,119 nm
- **Estimated flight time**: 19h
- **Heading**: 183° (south)
- **Return heading**: 178° (south)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Indonesia
- **Intercontinental**: South America → Asia
- **Time difference**: +11h (When it's 06:42 in Buenos Aires, it's 17:42 in Kupang-Timor Island)
- **Elevation difference**: 317 ft (KOE 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

### [El Tari Airport (KOE)](https://www.flightduration.online/airport/koe-kupang-timor-island-el-tari-airport/1ef266df-fae6-6c88-85f8-06bb2780ed98)

- City: Kupang-Timor Island, Indonesia
- ICAO: WATT
- Timezone: Asia/Makassar
- Coordinates: -10.170000, 123.670000
- Elevation: 335 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 06:42 in Buenos Aires, it's 17:42 in Kupang-Timor Island.
With a 11-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)
- [El Tari Airport (KOE)](https://www.flightduration.online/airport/koe-kupang-timor-island-el-tari-airport/1ef266df-fae6-6c88-85f8-06bb2780ed98)
- [Flight duration calculator](/#calculator)