Kawasaki underground city, Japan的area是...
The area of 1 Kawasaki underground city, Japan is 56,900 square meters. That is ...
-
almost the same as Gunkanjima, Japan (0.9 to be exact).
-
8 times bigger than soccer field (7.97 to be exact).
-
46 times bigger than competition pool .
-
135 times bigger than basketball court .
-
1,538 times bigger than boxing ring .
-
3,161 times bigger than studio apartment .
-
911,859 times bigger than A4 paper .
-
103,454,545 times bigger than 500 yen coin .
-
11 times smaller than Tokyo DisneySea in Japan .
-
25 times smaller than Calgados and Calajos Islands .
-
75 times smaller than Monaco .
-
96 times smaller than Ashmore and Cartier Islands .
-
654 times smaller than Toyonaka city in Japan .
-
6,637 times smaller than Takamatsu city in Japan .
-
47,836 times smaller than Luxembourg .
-
419,867 times smaller than Djibouti .
-
1,626,861 times smaller than Portugal .
-
27,394,179 times smaller than Peru .
-
840,151,993 times smaller than Russia .
