About 230 kilometers. The distance from Siyang to Nanjing by bike is about 230 kilometers, 1 day 14 hours and 20 minutes. Benefits of long-distance cycling:

1, Exercise muscles: Riding a bike can exercise the whole body, involving all muscles from hands to feet, and strengthen the muscles of legs, back and shoulders.

2, relieve stress: In the process of riding, you can not only enjoy the surrounding scenery for free, but also make your mood particularly pleasant and relieve stress.