KarachiPakistan |
MemphisUnited States |
13 205 339
(2010) |
13 205 339
(2010)
653 450
(2013) |
653 450
(2013) |
3 530 km2
|
3 530 km2
763 km2
|
763 km2
|
3 740.89
/km2 |
3 740.89/km2
856.42/km2
|
856.42
/km2 |