# Distance from Kosti (KST) to Sydney (SYD)

> 13,433 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,433 km / 8,347 mi / 7,253 nm
- **Estimated flight time**: 17h
- **Heading**: 122° (east southeast)
- **Return heading**: 265° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Sudan) → Australia
- **Intercontinental**: Africa → Oceania
- **Time difference**: +8h (When it's 06:35 in Kosti, it's 14:35 in Sydney)
- **Elevation difference**: 1,268 ft (SYD is lower than KST)

## Airports

### [Kosti Airport (KST)](https://www.flightduration.online/airport/kst-kosti-kosti-airport/1ef266de-edea-6684-a9c6-06bb2780ed98)

- City: Kosti, Sudan
- ICAO: HSKI
- Timezone: Africa/Khartoum
- Coordinates: 13.180000, 32.730000
- Elevation: 1,289 ft

### [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)

- City: Sydney, Australia
- ICAO: YSSY
- Timezone: Australia/Sydney
- Coordinates: -33.950000, 151.180000
- 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 06:35 in Kosti, it's 14:35 in Sydney.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Kosti Airport (KST)](https://www.flightduration.online/airport/kst-kosti-kosti-airport/1ef266de-edea-6684-a9c6-06bb2780ed98)
- [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Flight duration calculator](/#calculator)