# Distance from Cruzeiro Do Sul (CZS) to Seoul (ICN)

> 16,170 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,170 km / 10,047 mi / 8,731 nm
- **Estimated flight time**: 20h
- **Heading**: 333° (north northwest)
- **Return heading**: 35° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +14h (When it's 14:37 in Cruzeiro Do Sul, it's 04:37 in Seoul)
- **Elevation difference**: 614 ft (ICN is lower than CZS)

## Airports

### [Cruzeiro do Sul Airport (CZS)](https://www.flightduration.online/airport/czs-cruzeiro-do-sul-cruzeiro-do-sul-airport/1ef266df-9453-69b2-89e5-06bb2780ed98)

- City: Cruzeiro Do Sul, Brazil
- ICAO: SBCZ
- Timezone: America/Eirunepe
- Coordinates: -7.600000, -72.770000
- Elevation: 637 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 14:37 in Cruzeiro Do Sul, it's 04:37 in Seoul.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Cruzeiro do Sul Airport (CZS)](https://www.flightduration.online/airport/czs-cruzeiro-do-sul-cruzeiro-do-sul-airport/1ef266df-9453-69b2-89e5-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)