# Distance from Seoul (ICN) to Londrina (LDB)

> 18,426 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,426 km / 11,449 mi / 9,949 nm
- **Estimated flight time**: 23h
- **Heading**: 351° (north)
- **Return heading**: 8° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 01:02 in Seoul, it's 13:02 in Londrina)
- **Elevation difference**: 1,844 ft (LDB 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

### [Governador Jose Richa Airport (LDB)](https://www.flightduration.online/airport/ldb-londrina-governador-jose-richa-airport/1ef266df-94f8-6098-8114-06bb2780ed98)

- City: Londrina, Brazil
- ICAO: SBLO
- Timezone: America/Sao_Paulo
- Coordinates: -23.330000, -51.130000
- Elevation: 1,867 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 01:02 in Seoul, it's 13:02 in Londrina.
With a 12-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)
- [Governador Jose Richa Airport (LDB)](https://www.flightduration.online/airport/ldb-londrina-governador-jose-richa-airport/1ef266df-94f8-6098-8114-06bb2780ed98)
- [Flight duration calculator](/#calculator)