Guangzhou and Rio de Janeiro
Comparison by area and population

Guangzhou

China

Rio de Janeiro

Brazil

Population

13 438 972
(2009)

13 438 972
(2009)

6 323 037
(2010)
6 323 037
(2010)

Area

7 434 km2

7 434 km2

1 260 km2
1 260 km2

Population density

1 807.77
/km2

1 807.77/km2

5 018.28/km2
5 018.28
/km2
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