Ludhiana and Porto
Comparison by area and population

Ludhiana

India

Porto

Portugal

Population

1 613 878
 (2011)

1 613 878
(2011)

221 800
(2008)
221 800
 (2008)

Area

310 km2

310 km2

42 km2
42 km2

Population density

5 206.06
/km2

5 206.06/km2

5 280.95/km2
5 280.95
 /km2
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