SydneyAustralia |
Buenos AiresArgentina |
4 800 000
(2012) |
4 800 000
(2012)
2 891 082
(2010) |
2 891 082
(2010) |
12 144 km2
|
12 144 km2
202 km2
|
202 km2
|
395.26
/km2 |
395.26/km2
14 312.30/km2
|
14 312.30
/km2 |