# Distance from Seoul (ICN) to Sao Miguel Do Oeste (SQX)

> 18,826 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,826 km / 11,698 mi / 10,165 nm
- **Estimated flight time**: 23h
- **Heading**: 360° (north)
- **Return heading**: 0° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 08:56 in Seoul, it's 20:56 in Sao Miguel Do Oeste)
- **Elevation difference**: 2,157 ft (SQX 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

### [Sao Miguel do Oeste Airport (SQX)](https://www.flightduration.online/airport/sqx-sao-miguel-do-oeste-sao-miguel-do-oeste-airport/1ef266df-cad4-6f68-a936-06bb2780ed98)

- City: Sao Miguel Do Oeste, Brazil
- ICAO: SSOE
- Timezone: America/Sao_Paulo
- Coordinates: -26.780000, -53.500000
- Elevation: 2,180 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 08:56 in Seoul, it's 20:56 in Sao Miguel Do Oeste.
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)
- [Sao Miguel do Oeste Airport (SQX)](https://www.flightduration.online/airport/sqx-sao-miguel-do-oeste-sao-miguel-do-oeste-airport/1ef266df-cad4-6f68-a936-06bb2780ed98)
- [Flight duration calculator](/#calculator)