# Distance from Seoul (ICN) to Rio Grande (RGA)

> 17,901 km · estimated flight time 22h · Ultra-long-haul route.

## Summary

- **Distance**: 17,901 km / 11,123 mi / 9,666 nm
- **Estimated flight time**: 22h
- **Heading**: 154° (south southeast)
- **Return heading**: 217° (southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (South Korea) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 11:48 in Seoul, it's 23:48 in Rio Grande)
- **Elevation difference**: 42 ft (RGA 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

### [Hermes Quijada International Airport (RGA)](https://www.flightduration.online/airport/rga-rio-grande-hermes-quijada-international-airport/1ef266df-92f4-686e-808e-06bb2780ed98)

- City: Rio Grande, Argentina
- ICAO: SAWE
- Timezone: America/Argentina/Ushuaia
- Coordinates: -53.780000, -67.750000
- Elevation: 65 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 11:48 in Seoul, it's 23:48 in Rio Grande.
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)
- [Hermes Quijada International Airport (RGA)](https://www.flightduration.online/airport/rga-rio-grande-hermes-quijada-international-airport/1ef266df-92f4-686e-808e-06bb2780ed98)
- [Flight duration calculator](/#calculator)