how long is the chinese wall
How long is the Great Wall of China, why was it built and how long did it take to build? Hereâs all you need to know The Great Wall of China is an enormous 13,000 miles - or 21,000km - long. It is located in northern China, and the most famous section is Great Wall-Badaling. The wall is now a famous UN World Heritage Site which has been visited by more than 300 heads of state, including Barack Obama and David Cameron.