KarachiPakistan |
PittsburghUnited States |
13 205 339
(2010) |
13 205 339
(2010)
312 819
(2006) |
312 819
(2006) |
3 530 km2
|
3 530 km2
151 km2
|
151 km2
|
3 740.89
/km2 |
3 740.89/km2
2 071.65/km2
|
2 071.65
/km2 |