# Distance from Denis Island (DEI) to Guadalajara (GDL)

> 17,077 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,077 km / 10,611 mi / 9,221 nm
- **Estimated flight time**: 21h
- **Heading**: 311° (northwest)
- **Return heading**: 54° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Seychelles) → Mexico
- **Intercontinental**: Africa → North America
- **Time difference**: -10h (When it's 01:54 in Denis Island, it's 15:54 in Guadalajara)
- **Elevation difference**: 5,006 ft (GDL is higher than DEI)

## Airports

### [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)

- City: Denis Island, Seychelles
- ICAO: FSSD
- Timezone: Indian/Mahe
- Coordinates: -3.800000, 55.670000
- Elevation: 10 ft

### [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

## 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 01:54 in Denis Island, it's 15:54 in Guadalajara.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)
- [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)
- [Flight duration calculator](/#calculator)