# Distance from Recife (REC) to Ulsan (USN)

> 16,568 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,568 km / 10,295 mi / 8,946 nm
- **Estimated flight time**: 20h
- **Heading**: 25° (north northeast)
- **Return heading**: 329° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 00:57 in Recife, it's 12:57 in Ulsan)
- **Elevation difference**: 12 ft (USN is higher than REC)

## Airports

### [Guararapes - Gilberto Freyre International Airport (REC)](https://www.flightduration.online/airport/rec-recife-guararapes-gilberto-freyre-international-airport/1ef266df-9583-64cc-b732-06bb2780ed98)

- City: Recife, Brazil
- ICAO: SBRF
- Timezone: America/Recife
- Coordinates: -8.130000, -34.920000
- Elevation: 33 ft

### [Ulsan Airport (USN)](https://www.flightduration.online/airport/usn-ulsan-ulsan-airport/1ef266df-8de2-6506-b034-06bb2780ed98)

- City: Ulsan, South Korea
- ICAO: RKPU
- Timezone: Asia/Seoul
- Coordinates: 35.590000, 129.350000
- Elevation: 45 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 00:57 in Recife, it's 12:57 in Ulsan.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Guararapes - Gilberto Freyre International Airport (REC)](https://www.flightduration.online/airport/rec-recife-guararapes-gilberto-freyre-international-airport/1ef266df-9583-64cc-b732-06bb2780ed98)
- [Ulsan Airport (USN)](https://www.flightduration.online/airport/usn-ulsan-ulsan-airport/1ef266df-8de2-6506-b034-06bb2780ed98)
- [Flight duration calculator](/#calculator)