KhartoumSudan |
GuangzhouChina |
639 598
(2008) |
639 598
(2008)
13 438 972
(2009) |
13 438 972
(2009) |
120 km2
|
120 km2
7 434 km2
|
7 434 km2
|
5 329.98
/km2 |
5 329.98/km2
1 807.77/km2
|
1 807.77
/km2 |