# Distance from Santa Cruz Do Sul (CSU) to Seoul (ICN)

> 19,142 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,142 km / 11,895 mi / 10,336 nm
- **Estimated flight time**: 24h
- **Heading**: 7° (north)
- **Return heading**: 353° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 22:54 in Santa Cruz Do Sul, it's 10:54 in Seoul)
- **Elevation difference**: 623 ft (ICN is lower than CSU)

## Airports

### [Santa Cruz do Sul Airport (CSU)](https://www.flightduration.online/airport/csu-santa-cruz-do-sul-santa-cruz-do-sul-airport/1ef266df-cc0a-6f86-81e0-06bb2780ed98)

- City: Santa Cruz Do Sul, Brazil
- ICAO: SSSC
- Timezone: America/Sao_Paulo
- Coordinates: -29.680000, -52.410000
- Elevation: 646 ft

### [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

## 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 22:54 in Santa Cruz Do Sul, it's 10:54 in Seoul.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Santa Cruz do Sul Airport (CSU)](https://www.flightduration.online/airport/csu-santa-cruz-do-sul-santa-cruz-do-sul-airport/1ef266df-cc0a-6f86-81e0-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)