# Distance from Honolulu (HNL) to Syros Island (JSY)

> 13,477 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,477 km / 8,374 mi / 7,277 nm
- **Estimated flight time**: 17h
- **Heading**: 357° (north)
- **Return heading**: 3° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Greece
- **Intercontinental**: North America → Europe
- **Time difference**: +13h (When it's 10:42 in Honolulu, it's 23:42 in Syros Island)
- **Elevation difference**: 223 ft (JSY is higher than HNL)

## Airports

### [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)

- City: Honolulu, United States
- ICAO: PHNL
- Timezone: Pacific/Honolulu
- Coordinates: 21.320000, -157.920000
- Elevation: 13 ft

### [Syros Airport (JSY)](https://www.flightduration.online/airport/jsy-syros-island-syros-airport/1ef266df-4e86-69d4-a190-06bb2780ed98)

- City: Syros Island, Greece
- ICAO: LGSO
- Timezone: Europe/Athens
- Coordinates: 37.420000, 24.950000
- Elevation: 236 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 10:42 in Honolulu, it's 23:42 in Syros Island.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Daniel K Inouye International Airport (HNL)](https://www.flightduration.online/airport/hnl-honolulu-daniel-k-inouye-international-airport/1ef266df-8953-6d78-a54a-06bb2780ed98)
- [Syros Airport (JSY)](https://www.flightduration.online/airport/jsy-syros-island-syros-airport/1ef266df-4e86-69d4-a190-06bb2780ed98)
- [Flight duration calculator](/#calculator)