# Distance from Seoul (ICN) to Southend (SEN)

> 8,800 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,800 km / 5,468 mi / 4,752 nm
- **Estimated flight time**: 11h
- **Heading**: 329° (north northwest)
- **Return heading**: 41° (northeast)
- **Classification**: Long-haul
- **Type**: International (South Korea) → United Kingdom
- **Intercontinental**: Asia → Europe
- **Time difference**: -8h (When it's 12:26 in Seoul, it's 04:26 in Southend)
- **Elevation difference**: 26 ft (SEN 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

### [Southend Airport (SEN)](https://www.flightduration.online/airport/sen-southend-southend-airport/1ef266de-c471-617c-a9f1-06bb2780ed98)

- City: Southend, United Kingdom
- ICAO: EGMC
- Timezone: Europe/London
- Coordinates: 51.570000, 0.700000
- Elevation: 49 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 12:26 in Seoul, it's 04:26 in Southend.
With a 8-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)
- [Southend Airport (SEN)](https://www.flightduration.online/airport/sen-southend-southend-airport/1ef266de-c471-617c-a9f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)