The length of perimeter of Imperial Palace is ...
The length of 1 perimeter of Imperial Palace is 5 kilometers. That is ...
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almost the same as Yamanote Line between Ikebukuro-Shinjuku area (1.04 to be exact).
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6 times bigger than Burj Khalifa (the highest building in the world) (6.04 to be exact).
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9 times bigger than CN tower (9.04 to be exact).
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23 times bigger than depth of human dive .
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25 times bigger than effective range of a matchlock .
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36 times bigger than height of Giza pyramid .
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43 times bigger than hyperion (the tallest tree in the world) .
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68 times bigger than Boeing 777-300 .
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814 times bigger than world record of pole vault .
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8,929 times bigger than length of a crow .
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83,333 times bigger than body length of the bean hummingbird (smallest bird in existence) .
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250,000 times bigger than diameter of one-yen coin .
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5,000,000 times bigger than length of lice .
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62,500,000 times bigger than diameter of hair .
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250,000,000 times bigger than diameter of wool fiber .
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5,000,000,000 times bigger than diameter of the largest virus .
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142,857,142,857 times bigger than diameter of bacterial flagella .
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625,000,000,000 times bigger than cell membrane thickness .
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2 times smaller than Chuo Line between Tokyo-Shinjuku (2.06 to be exact).
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5 times smaller than height of ozone layer (5.0 to be exact).
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7 times smaller than Yamanote line in Japan (6.9 to be exact).
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8 times smaller than distance from Tokyo to Chiba (8.04 to be exact).
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11 times smaller than Seikan tunnel (the 2nd longest tunnel in the world) .
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15 times smaller than distance from Osaka to Wakayama .
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48 times smaller than distance from Tokyo to Fukushima .
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82 times smaller than distance from Osaka to Saitama .
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536 times smaller than distance from Sao Paulo to Santiago .
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4,879 times smaller than altitude of GPS satellite .
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50,653 times smaller than diameter of Jupiter .
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218,755 times smaller than distance to the moon .
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3,222,987 times smaller than diameter of the Sun .
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65,573,721 times smaller than distance to the Sun .
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389,671,763 times smaller than diameter of Saturn .
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4,980,468,886 times smaller than diameter of Pluto .
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15,444,594,431 times smaller than distance that light travels in a day .
