Tokyo and Zhangjiakou
Comparison by area and population

Japan (capital)

Tokyo

Japan

China

Zhangjiakou

China

Population

13 370 198
(2014)

13 370 198
(2014)

4 345 491
(2010)

4 345 491
(2010)

Area

2 188 km²

2 188 km²

36 947 km²

36 947 km²

Population density

6 110.69
/km²

6 110.69/km²

117.61/km²

117.61
/km²

Map

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Tokyo and other cities

Zhangjiakou and other cities