# Distance from Seoul (ICN) to Kotlas (KSZ)

> 5,898 km · estimated flight time 8h · Long-haul route.

## Summary

- **Distance**: 5,898 km / 3,665 mi / 3,185 nm
- **Estimated flight time**: 8h
- **Heading**: 324° (northwest)
- **Return heading**: 78° (east northeast)
- **Classification**: Long-haul
- **Type**: International (South Korea) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: -6h (When it's 03:39 in Seoul, it's 21:39 in Kotlas)
- **Elevation difference**: 161 ft (KSZ 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

### [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)

- City: Kotlas, Russia
- ICAO: ULKK
- Timezone: Europe/Moscow
- Coordinates: 61.240000, 46.700000
- Elevation: 184 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 03:39 in Seoul, it's 21:39 in Kotlas.
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)
- [Kotlas Airport (KSZ)](https://www.flightduration.online/airport/ksz-kotlas-kotlas-airport/1ef266df-e7bf-60ce-a6ca-06bb2780ed98)
- [Flight duration calculator](/#calculator)