How many nautical miles is it from Duyang Wharf in Yunfu City to Fuyong Wharf in Shenzhen?

According to relevant information, there are 273 nautical miles from Duyang Wharf in Yunfu City to Fuyong Wharf in Shenzhen. Route:

1. Drive northeast from Duyang Wharf in Yunfu City 170 meters, turn right and enter Zhanqian Road.

2. Drive 770 meters along Zhanqian Road and turn left into Huanshi East Road. After driving 5.04 kilometers along Huanshi East Road, enter the Fu-Kun Line.

3. After driving 0.85km along Fukun Line, enter Guang Kun Expressway. After driving 88.45km along Guang Kun Expressway, enter Hengjiang Interchange.

4. Drive along Hengjiang Junction Interchange for 670 meters and go straight into Ring Expressway. Get off the ring expressway for 240 meters, head for Luohu Port and Heping Road, and go straight into the auxiliary road of Chuanbu Road.

5. Drive along Heping Road 1.04 km, and then reach the finish line.