# Distance from San Nicolas (QSN) to Shenzhen (SZX)

> 14,688 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,688 km / 9,126 mi / 7,931 nm
- **Estimated flight time**: 18h
- **Heading**: 340° (north northwest)
- **Return heading**: 20° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Cuba) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 23:24 in San Nicolas, it's 11:24 in Shenzhen)
- **Elevation difference**: 36 ft (SZX is lower than QSN)

## Airports

### [San Nicolas De Bari Airport (QSN)](https://www.flightduration.online/airport/qsn-san-nicolas-san-nicolas-de-bari-airport/1ef266df-6b19-63a8-8d25-06bb2780ed98)

- City: San Nicolas, Cuba
- ICAO: MUNB
- Timezone: America/Havana
- Coordinates: 22.760000, -81.920000
- Elevation: 49 ft

### [Shenzhen Bao'an International Airport (SZX)](https://www.flightduration.online/airport/szx-shenzhen-shenzhen-baoan-international-airport/1ef266e0-1ea0-675a-a1fd-06bb2780ed98)

- City: Shenzhen, China
- ICAO: ZGSZ
- Timezone: Asia/Shanghai
- Coordinates: 22.640000, 113.810000
- Elevation: 13 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 23:24 in San Nicolas, it's 11:24 in Shenzhen.
With a 12-hour time difference, expect significant jet lag.

## Related

- [San Nicolas De Bari Airport (QSN)](https://www.flightduration.online/airport/qsn-san-nicolas-san-nicolas-de-bari-airport/1ef266df-6b19-63a8-8d25-06bb2780ed98)
- [Shenzhen Bao'an International Airport (SZX)](https://www.flightduration.online/airport/szx-shenzhen-shenzhen-baoan-international-airport/1ef266e0-1ea0-675a-a1fd-06bb2780ed98)
- [Flight duration calculator](/#calculator)