The area of Nagahoribashi underground city, Japan is ...
The area of 1 Nagahoribashi underground city, Japan is 81,800 square meters. That is ...
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almost the same as Sakae underground city, Japan (0.97 to be exact).
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15 times bigger than American football field .
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65 times bigger than competition pool .
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195 times bigger than basketball court .
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2,211 times bigger than boxing ring .
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19,576 times bigger than table tennis table .
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1,310,897 times bigger than A4 paper .
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6,704,918 times bigger than 10,000 yen bill .
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148,727,273 times bigger than 500 yen coin .
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1,022,500,000 times bigger than little fingernail .
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2 times smaller than Hibiya park, Tokyo (1.96 to be exact).
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9 times smaller than Tokyo Disneyland in Japan (8.99 to be exact).
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43 times smaller than Monaco .
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67 times smaller than Ashmore and Cartier Islands .
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80 times smaller than Gibraltar .
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557 times smaller than Ageo city in Japan .
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8,134 times smaller than Shunan city in Japan .
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33,085 times smaller than Luxembourg .
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784,126 times smaller than Svalbard .
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7,839,341 times smaller than Central Africa .
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83,488,347 times smaller than India .
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948,870,194 times smaller than Russia .
