# Distance from Ostrava (OSR) to Sydney (SYD)

> 15,834 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,834 km / 9,839 mi / 8,550 nm
- **Estimated flight time**: 20h
- **Heading**: 83° (east)
- **Return heading**: 309° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Czech Republic) → Australia
- **Intercontinental**: Europe → Oceania
- **Time difference**: +8h (When it's 13:20 in Ostrava, it's 21:20 in Sydney)
- **Elevation difference**: 823 ft (SYD is lower than OSR)

## Airports

### [Ostrava Leos Janacek Airport (OSR)](https://flightduration.online/airport/osr-ostrava-ostrava-leos-janacek-airport/1ef266df-5280-67a6-80fe-06bb2780ed98)

- City: Ostrava, Czech Republic
- ICAO: LKMT
- Timezone: Europe/Prague
- Coordinates: 49.700000, 18.110000
- Elevation: 844 ft

### [Sydney Kingsford Smith International Airport (SYD)](https://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 13:20 in Ostrava, it's 21:20 in Sydney.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Ostrava Leos Janacek Airport (OSR)](https://flightduration.online/airport/osr-ostrava-ostrava-leos-janacek-airport/1ef266df-5280-67a6-80fe-06bb2780ed98)
- [Sydney Kingsford Smith International Airport (SYD)](https://flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Flight duration calculator](/#calculator)