# Distance from Cuito Cuanavale (CTI) to Seoul (ICN)

> 12,538 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,538 km / 7,791 mi / 6,770 nm
- **Estimated flight time**: 16h
- **Heading**: 55° (northeast)
- **Return heading**: 268° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Angola) → South Korea
- **Intercontinental**: Africa → Asia
- **Time difference**: +8h (When it's 01:37 in Cuito Cuanavale, it's 09:37 in Seoul)
- **Elevation difference**: 23 ft (ICN is higher than CTI)

## Airports

### [Cuito Cuanavale Airport (CTI)](https://www.flightduration.online/airport/cti-cuito-cuanavale-cuito-cuanavale-airport/1ef266de-dc9f-6ac8-8388-06bb2780ed98)

- City: Cuito Cuanavale, Angola
- ICAO: FNCV
- Timezone: Africa/Luanda
- Coordinates: -15.160000, 19.160000
- Elevation: 0 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 01:37 in Cuito Cuanavale, it's 09:37 in Seoul.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Cuito Cuanavale Airport (CTI)](https://www.flightduration.online/airport/cti-cuito-cuanavale-cuito-cuanavale-airport/1ef266de-dc9f-6ac8-8388-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)