what is the length of the great wall of china?
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- eAnswers...Feb 7, 2013
The Great Wall of China was built over 2,000 years ago, It extends from ShanHaiGuan, across 9 provinces, In an archaeological survey that took five years to complete, China's State Administration of Cultural Heritage announced yesterday that the wall measures 21,196.18 km (13,170.69 miles).
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