# Distance from Seoul (ICN) to Leopoldina (LEP)

> 17,954 km · estimated flight time 22h · Ultra-long-haul route.

## Summary

- **Distance**: 17,954 km / 11,156 mi / 9,694 nm
- **Estimated flight time**: 22h
- **Heading**: 327° (north northwest)
- **Return heading**: 28° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 03:49 in Seoul, it's 15:49 in Leopoldina)
- **Elevation difference**: 896 ft (LEP 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

### [Leopoldina Airport (LEP)](https://www.flightduration.online/airport/lep-leopoldina-leopoldina-airport/1ef266df-bbb3-621e-aef5-06bb2780ed98)

- City: Leopoldina, Brazil
- ICAO: SNDN
- Timezone: America/Sao_Paulo
- Coordinates: -21.470000, -42.730000
- Elevation: 919 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 03:49 in Seoul, it's 15:49 in Leopoldina.
With a 12-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)
- [Leopoldina Airport (LEP)](https://www.flightduration.online/airport/lep-leopoldina-leopoldina-airport/1ef266df-bbb3-621e-aef5-06bb2780ed98)
- [Flight duration calculator](/#calculator)