SydneyAustralia |
KolkataIndia |
4 800 000
(2012) |
4 800 000
(2012)
4 486 679
(2011) |
4 486 679
(2011) |
12 144 km2
|
12 144 km2
185 km2
|
185 km2
|
395.26
/km2 |
395.26/km2
24 252.30/km2
|
24 252.30
/km2 |