# Distance from Nikolski (IKO) to Sydney (SYD)

> 10,404 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,404 km / 6,465 mi / 5,618 nm
- **Estimated flight time**: 13h
- **Heading**: 212° (south southwest)
- **Return heading**: 23° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Australia
- **Intercontinental**: North America → Oceania
- **Time difference**: +19h (When it's 21:20 in Nikolski, it's 16:20 in Sydney)
- **Elevation difference**: 56 ft (SYD is lower than IKO)

## Airports

### [Nikolski Air Station (IKO)](https://flightduration.online/airport/iko-nikolski-nikolski-air-station/1ef266df-8715-6124-8471-06bb2780ed98)

- City: Nikolski, United States
- ICAO: PAKO
- Timezone: America/Adak
- Coordinates: 52.900000, -168.800000
- Elevation: 77 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 21:20 in Nikolski, it's 16:20 in Sydney.
With a 19-hour time difference, expect significant jet lag.

## Related

- [Nikolski Air Station (IKO)](https://flightduration.online/airport/iko-nikolski-nikolski-air-station/1ef266df-8715-6124-8471-06bb2780ed98)
- [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)