JohannesburgSouth Africa |
IzmirTurkey |
4 434 827
(2011) |
4 434 827
(2011)
2 828 927
(2013) |
2 828 927
(2013) |
1 644 km2
|
1 644 km2
855 km2
|
855 km2
|
2 697.58
/km2 |
2 697.58/km2
3 308.69/km2
|
3 308.69
/km2 |