Buenos AiresArgentina |
MadrasIndia |
2 891 082
(2010) |
2 891 082
(2010)
4 590 267
(2009) |
4 590 267
(2009) |
202 km2
|
202 km2
181 km2
|
181 km2
|
14 312.30
/km2 |
14 312.30/km2
25 360.60/km2
|
25 360.60
/km2 |