# Distance from Seoul (ICN) to Smolensk (LNX)

> 6,950 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,950 km / 4,319 mi / 3,753 nm
- **Estimated flight time**: 9h
- **Heading**: 320° (northwest)
- **Return heading**: 63° (east northeast)
- **Classification**: Long-haul
- **Type**: International (South Korea) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: -6h (When it's 22:00 in Seoul, it's 16:00 in Smolensk)
- **Elevation difference**: 797 ft (LNX 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

### [Smolensk South Airport (LNX)](https://www.flightduration.online/airport/lnx-smolensk-smolensk-south-airport/1ef266df-ebbc-6bfe-a585-06bb2780ed98)

- City: Smolensk, Russia
- ICAO: UUBS
- Timezone: Europe/Moscow
- Coordinates: 54.740000, 32.060000
- Elevation: 820 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 22:00 in Seoul, it's 16:00 in Smolensk.
With a 6-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)
- [Smolensk South Airport (LNX)](https://www.flightduration.online/airport/lnx-smolensk-smolensk-south-airport/1ef266df-ebbc-6bfe-a585-06bb2780ed98)
- [Flight duration calculator](/#calculator)