# Distance from Seoul (ICN) to Leon (LEN)

> 9,881 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,881 km / 6,140 mi / 5,335 nm
- **Estimated flight time**: 13h
- **Heading**: 327° (north northwest)
- **Return heading**: 36° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Spain
- **Intercontinental**: Asia → Europe
- **Time difference**: -7h (When it's 12:06 in Seoul, it's 05:06 in Leon)
- **Elevation difference**: 2,983 ft (LEN is higher than ICN)

## Airports

### [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 ft

### [Leon Airport (LEN)](https://www.flightduration.online/airport/len-leon-leon-airport/1ef266df-454f-6c1c-8278-06bb2780ed98)

- City: Leon, Spain
- ICAO: LELN
- Timezone: Europe/Madrid
- Coordinates: 42.590000, -5.660000
- Elevation: 3,006 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 12:06 in Seoul, it's 05:06 in Leon.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Leon Airport (LEN)](https://www.flightduration.online/airport/len-leon-leon-airport/1ef266df-454f-6c1c-8278-06bb2780ed98)
- [Flight duration calculator](/#calculator)