Porto and Kolkata
Comparison by area and population

Porto

Portugal

Kolkata

India

Population

221 800
(2008)

221 800
(2008)

4 486 679
(2011)
4 486 679
(2011)

Area

42 km2

42 km2

185 km2
185 km2

Population density

5 280.95
/km2

5 280.95/km2

24 252.30/km2
24 252.30
/km2
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