# Distance from Seoul (ICN) to Porto Alegre (POA)

> 19,155 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,155 km / 11,902 mi / 10,343 nm
- **Estimated flight time**: 24h
- **Heading**: 345° (north northwest)
- **Return heading**: 14° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 12:14 in Seoul, it's 00:14 in Porto Alegre)
- **Elevation difference**: 12 ft (POA is lower 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

### [Salgado Filho Airport (POA)](https://www.flightduration.online/airport/poa-porto-alegre-salgado-filho-airport/1ef266df-954c-662a-8069-06bb2780ed98)

- City: Porto Alegre, Brazil
- ICAO: SBPA
- Timezone: America/Sao_Paulo
- Coordinates: -29.990000, -51.170000
- Elevation: 11 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 12:14 in Seoul, it's 00:14 in Porto Alegre.
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)
- [Salgado Filho Airport (POA)](https://www.flightduration.online/airport/poa-porto-alegre-salgado-filho-airport/1ef266df-954c-662a-8069-06bb2780ed98)
- [Flight duration calculator](/#calculator)