# Distance from Patuxent River (NHK) to Shenzhen (SZX)

> 13,157 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 13,157 km / 8,175 mi / 7,104 nm
- **Estimated flight time**: 16h
- **Heading**: 349° (north)
- **Return heading**: 9° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 14:48 in Patuxent River, it's 02:48 in Shenzhen)
- **Elevation difference**: 26 ft (SZX is lower than NHK)

## Airports

### [Patuxent River Nas (Trapnell Field) Airport (NHK)](https://www.flightduration.online/airport/nhk-patuxent-river-patuxent-river-nas-trapnell-field-airport/1ef266df-2e80-6f72-9d75-06bb2780ed98)

- City: Patuxent River, United States
- ICAO: KNHK
- Timezone: America/New_York
- Coordinates: 38.290000, -76.410000
- Elevation: 39 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 14:48 in Patuxent River, it's 02:48 in Shenzhen.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Patuxent River Nas (Trapnell Field) Airport (NHK)](https://www.flightduration.online/airport/nhk-patuxent-river-patuxent-river-nas-trapnell-field-airport/1ef266df-2e80-6f72-9d75-06bb2780ed98)
- [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)