IbadanNigeria |
KhartoumSudan |
2 550 593
(2006) |
2 550 593
(2006)
639 598
(2008) |
639 598
(2008) |
3 080 km2
|
3 080 km2
120 km2
|
120 km2
|
828.11
/km2 |
828.11/km2
5 329.98/km2
|
5 329.98
/km2 |