KhartoumSudan |
TangshanChina |
639 598
(2008) |
639 598
(2008)
7 100 000
(2010) |
7 100 000
(2010) |
120 km2
|
120 km2
13 472 km2
|
13 472 km2
|
5 329.98
/km2 |
5 329.98/km2
527.02/km2
|
527.02
/km2 |