# Distance from Seoul (ICN) to Ulan Ude (UUD)

> 2,179 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,179 km / 1,354 mi / 1,177 nm
- **Estimated flight time**: 4h
- **Heading**: 323° (northwest)
- **Return heading**: 130° (southeast)
- **Classification**: Medium-haul
- **Type**: International (South Korea) → Russia
- **Intercontinental**: Asia → Europe
- **Time difference**: -1h (When it's 10:12 in Seoul, it's 09:12 in Ulan Ude)
- **Elevation difference**: 1,667 ft (UUD 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

### [Ulan-Ude Airport (Mukhino) (UUD)](https://www.flightduration.online/airport/uud-ulan-ude-ulan-ude-airport-mukhino/1ef266df-e691-67ba-a2cb-06bb2780ed98)

- City: Ulan Ude, Russia
- ICAO: UIUU
- Timezone: Asia/Irkutsk
- Coordinates: 51.810000, 107.440000
- Elevation: 1,690 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 10:12 in Seoul, it's 09:12 in Ulan Ude.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Ulan-Ude Airport (Mukhino) (UUD)](https://www.flightduration.online/airport/uud-ulan-ude-ulan-ude-airport-mukhino/1ef266df-e691-67ba-a2cb-06bb2780ed98)
- [Flight duration calculator](/#calculator)