# Distance from Seoul (ICN) to N'Djamena (NDJ)

> 11,003 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,003 km / 6,837 mi / 5,941 nm
- **Estimated flight time**: 14h
- **Heading**: 293° (west northwest)
- **Return heading**: 48° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Chad
- **Intercontinental**: Asia → Africa
- **Time difference**: -8h (When it's 05:40 in Seoul, it's 21:40 in N'Djamena)
- **Elevation difference**: 945 ft (NDJ is higher 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

### [N'Djamena International Airport (NDJ)](https://www.flightduration.online/airport/ndj-ndjamena-ndjamena-international-airport/1ef266de-de4f-651c-8904-06bb2780ed98)

- City: N'Djamena, Chad
- ICAO: FTTJ
- Timezone: Africa/Ndjamena
- Coordinates: 12.130000, 15.030000
- Elevation: 968 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 05:40 in Seoul, it's 21:40 in N'Djamena.
With a 8-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)
- [N'Djamena International Airport (NDJ)](https://www.flightduration.online/airport/ndj-ndjamena-ndjamena-international-airport/1ef266de-de4f-651c-8904-06bb2780ed98)
- [Flight duration calculator](/#calculator)