# Distance from Guadalajara (GDL) to Seoul Air Base (SSN)

> 11,687 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,687 km / 7,262 mi / 6,311 nm
- **Estimated flight time**: 15h
- **Heading**: 321° (northwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → South Korea
- **Intercontinental**: North America → Asia
- **Time difference**: +15h (When it's 02:35 in Guadalajara, it's 17:35 in Seoul Air Base)
- **Elevation difference**: 4,924 ft (SSN 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

### [Seoul Air Base (SSN)](https://www.flightduration.online/airport/ssn-seoul-air-base/1ef266df-8e13-6c0a-b71d-06bb2780ed98)

- City: Seoul Air Base, South Korea
- ICAO: RKSM
- Timezone: Asia/Seoul
- Coordinates: 37.450000, 127.110000
- Elevation: 92 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 02:35 in Guadalajara, it's 17:35 in Seoul Air Base.
With a 15-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)
- [Seoul Air Base (SSN)](https://www.flightduration.online/airport/ssn-seoul-air-base/1ef266df-8e13-6c0a-b71d-06bb2780ed98)
- [Flight duration calculator](/#calculator)