Rio de Janeiro and Kolkata
Comparison by area and population

Brazil

Rio de Janeiro

Brazil

India

Kolkata

India

Population

6 323 037
(2010)

6 323 037
(2010)

4 486 679
(2011)

4 486 679
(2011)

Area

1 260 km²

1 260 km²

185 km²

185 km²

Population density

5 018.28
/km²

5 018.28/km²

24 252.30/km²

24 252.30
/km²

Map

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Rio de Janeiro and other cities

Kolkata and other cities