# Distance from Colonia Catriel (CCT) to Seoul (ICN)

> 18,759 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,759 km / 11,656 mi / 10,129 nm
- **Estimated flight time**: 23h
- **Heading**: 272° (west)
- **Return heading**: 97° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 10:45 in Colonia Catriel, it's 22:45 in Seoul)
- **Elevation difference**: 1,003 ft (ICN is lower than CCT)

## Airports

### [Colonia Catriel Airport (CCT)](https://www.flightduration.online/airport/cct-colonia-catriel-colonia-catriel-airport/1ef266df-9091-6720-adc9-06bb2780ed98)

- City: Colonia Catriel, Argentina
- ICAO: SA30
- Timezone: America/Argentina/Salta
- Coordinates: -37.910000, -67.830000
- Elevation: 1,026 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 10:45 in Colonia Catriel, it's 22:45 in Seoul.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Colonia Catriel Airport (CCT)](https://www.flightduration.online/airport/cct-colonia-catriel-colonia-catriel-airport/1ef266df-9091-6720-adc9-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)