KolkataIndia |
Buenos AiresArgentina |
4 486 679
(2011) |
4 486 679
(2011)
2 891 082
(2010) |
2 891 082
(2010) |
185 km2
|
185 km2
202 km2
|
202 km2
|
24 252.30
/km2 |
24 252.30/km2
14 312.30/km2
|
14 312.30
/km2 |