# Distance from Cusco (CUZ) to Seoul (ICN)

> 16,791 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,791 km / 10,433 mi / 9,066 nm
- **Estimated flight time**: 21h
- **Heading**: 329° (north northwest)
- **Return heading**: 39° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Peru) → South Korea
- **Intercontinental**: South America → Asia
- **Time difference**: +14h (When it's 22:47 in Cusco, it's 12:47 in Seoul)
- **Elevation difference**: 10,837 ft (ICN is lower than CUZ)

## Airports

### [Alejandro Velasco Astete International Airport (CUZ)](https://www.flightduration.online/airport/cuz-cusco-alejandro-velasco-astete-international-airport/1ef266df-c59f-6a20-a342-06bb2780ed98)

- City: Cusco, Peru
- ICAO: SPZO
- Timezone: America/Lima
- Coordinates: -13.540000, -71.940000
- Elevation: 10,860 ft

### [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

## 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 22:47 in Cusco, it's 12:47 in Seoul.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Alejandro Velasco Astete International Airport (CUZ)](https://www.flightduration.online/airport/cuz-cusco-alejandro-velasco-astete-international-airport/1ef266df-c59f-6a20-a342-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)