TehranIran, Islamic Republic of |
GuangzhouChina |
8 778 535
(2012) |
8 778 535
(2012)
13 438 972
(2009) |
13 438 972
(2009) |
707 km2
|
707 km2
7 434 km2
|
7 434 km2
|
12 416.60
/km2 |
12 416.60/km2
1 807.77/km2
|
1 807.77
/km2 |