# Distance from Seoul (ICN) to Ilorin (ILR)

> 12,125 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,125 km / 7,534 mi / 6,547 nm
- **Estimated flight time**: 15h
- **Heading**: 297° (west northwest)
- **Return heading**: 45° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Nigeria
- **Intercontinental**: Asia → Africa
- **Time difference**: -8h (When it's 23:53 in Seoul, it's 15:53 in Ilorin)
- **Elevation difference**: 1,103 ft (ILR 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

### [Ilorin International Airport (ILR)](https://www.flightduration.online/airport/ilr-ilorin-ilorin-international-airport/1ef266de-b7d2-647a-a484-06bb2780ed98)

- City: Ilorin, Nigeria
- ICAO: DNIL
- Timezone: Africa/Lagos
- Coordinates: 8.440000, 4.490000
- Elevation: 1,126 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 23:53 in Seoul, it's 15:53 in Ilorin.
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)
- [Ilorin International Airport (ILR)](https://www.flightduration.online/airport/ilr-ilorin-ilorin-international-airport/1ef266de-b7d2-647a-a484-06bb2780ed98)
- [Flight duration calculator](/#calculator)