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Is 68,500 milimeters as long as The Great Wall of China (total)?

It's about one-one-hundred-fifty-thousandth as long as The Great Wall of China (total)
Flag of China
The length of The Great Wall of China (total) is about 8,850,000,000 milimeters.
(长城, 長城, Chángchéng, a.k.a. 万里长城, 萬里長城, Wànlǐ Chángchéng) (a.k.a. "The long wall of 10,000 Li") (from Shanhaiguan through Lop Nur, China) (total length, all branches)
The Great Wall of China, including all branches and trenches, is 8,850,000,000 milimeters. Built and maintained in multiple sections over about eleven centuries, the Great Wall is currently suffering the effects of erosion, especially in the older sections made primarily out of mud.
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