# Distance from Guadalajara (GDL) to Syros Island (JSY)

> 11,601 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,601 km / 7,209 mi / 6,264 nm
- **Estimated flight time**: 15h
- **Heading**: 40° (northeast)
- **Return heading**: 311° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Greece
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 05:58 in Guadalajara, it's 14:58 in Syros Island)
- **Elevation difference**: 4,780 ft (JSY is lower than GDL)

## Airports

### [Don Miguel Hidalgo Y Costilla International Airport (GDL)](https://www.flightduration.online/airport/gdl-guadalajara-don-miguel-hidalgo-y-costilla-international-airport/1ef266df-6174-6e74-a46e-06bb2780ed98)

- City: Guadalajara, Mexico
- ICAO: MMGL
- Timezone: America/Mexico_City
- Coordinates: 20.520000, -103.310000
- Elevation: 5,016 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 05:58 in Guadalajara, it's 14:58 in Syros Island.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Don Miguel Hidalgo Y Costilla International Airport (GDL)](https://www.flightduration.online/airport/gdl-guadalajara-don-miguel-hidalgo-y-costilla-international-airport/1ef266df-6174-6e74-a46e-06bb2780ed98)
- [Syros Airport (JSY)](https://www.flightduration.online/airport/jsy-syros-island-syros-airport/1ef266df-4e86-69d4-a190-06bb2780ed98)
- [Flight duration calculator](/#calculator)