# Distance from Seoul (ICN) to Cacoal (OAL)

> 17,021 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,021 km / 10,576 mi / 9,190 nm
- **Estimated flight time**: 21h
- **Heading**: 17° (north northeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -13h (When it's 09:58 in Seoul, it's 20:58 in Cacoal)
- **Elevation difference**: 794 ft (OAL 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

### [Cacoal Airport (OAL)](https://www.flightduration.online/airport/oal-cacoal-cacoal-airport/1ef266df-c9c3-6700-a6bd-06bb2780ed98)

- City: Cacoal, Brazil
- ICAO: SSKW
- Timezone: America/Porto_Velho
- Coordinates: -11.490000, -61.450000
- Elevation: 817 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 09:58 in Seoul, it's 20:58 in Cacoal.
With a 13-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)
- [Cacoal Airport (OAL)](https://www.flightduration.online/airport/oal-cacoal-cacoal-airport/1ef266df-c9c3-6700-a6bd-06bb2780ed98)
- [Flight duration calculator](/#calculator)