How many kilometers is it from Jiangmen Jianghai to Zhongshan Xiaolan Xinzhou?

Hello, the problem is like the picture below, and the distance between them is about 2 1 km. Please take it as the answer, thank you.

Driving route: the whole journey is about 20.9 kilometers.

Starting point: Jianghai District

1. Drive southeast from the starting point 10 meter, and turn left into Qin Zheng Road.

2. Drive along Qin Zheng Road for 380m and turn left into Yongkang Road.

3. Drive along Yongkang Road140m, pass Jianghai Country Garden Hotel on the right for about 290m, and then turn right into Wuyi Road.

4. Drive along Wuyi Road for 4.8 kilometers, cross Tangchongwei on the right for about 300 meters, and then go straight into Jianghai Fifth Road.

5. Drive 820 meters along Wuhai Road of the Yangtze River and go straight into Xinxing Avenue West.

6. Drive 2.2km west along Xinxing Avenue, cross the Qinghe River Bridge for about 250m, and go straight into Qijiang Highway.

7. Drive along Qijiang Highway for 600 meters and turn left into the center of Zhongxing Avenue.

8. Drive along the center of Zhongxing Avenue for 2.4 kilometers, pass the Bai Ye Building on the right for about 280 meters, and then go straight into Xinxing Avenue East.

9. Drive along Xinxing Avenue East for 2.3km, turn right slightly and enter Cheng Ju Avenue Central.

10. Drive along Cheng Ju Avenue Central for 2.4 kilometers, cross the building complex of Jiuzhouji Xiner Village on the right, drive for about 270 meters, and then go straight into Cheng Ju Avenue Central.

1 1. Drive along the center of Cheng Ju Avenue130m, take the second exit, go straight into the center of Cheng Ju Avenue, and drive in the direction of G 105/ Guang/Zhu.

12. Drive along the middle of Cheng Ju Avenue 1.5km, cross the second bridge of Gaowenge, and go straight into Cheng Ju Avenue East.

13. Drive along Cheng Ju Avenue East for 900 meters and turn left into Min 'an Middle Road.

14. Drive along Min 'an Middle Road 190 meters. After passing Xin Qiang on the right for about 320 meters, turn right and enter Shengping Middle Road.

15. Drive along Shengping Middle Road for 200 meters, pass the urban construction building on the left for about 90 meters, and turn left.

16. Drive 10 meter to the finish line (on the right side of the road).

End point: Xiaolan Town