Buenos AiresArgentina |
PortoPortugal |
2 891 082
(2010) |
2 891 082
(2010)
221 800
(2008) |
221 800
(2008) |
202 km2
|
202 km2
42 km2
|
42 km2
|
14 312.30
/km2 |
14 312.30/km2
5 280.95/km2
|
5 280.95
/km2 |