JohannesburgSouth Africa |
KitakyushuJapan |
4 434 827
(2011) |
4 434 827
(2011)
963 598
(2014) |
963 598
(2014) |
1 644 km2
|
1 644 km2
488 km2
|
488 km2
|
2 697.58
/km2 |
2 697.58/km2
1 974.59/km2
|
1 974.59
/km2 |