RiyadhSaudi Arabia |
LusakaZambia |
5 700 000
(2013) |
5 700 000
(2013)
1 742 979
(2010) |
1 742 979
(2010) |
1 554 km2
|
1 554 km2
360 km2
|
360 km2
|
3 667.95
/km2 |
3 667.95/km2
4 841.61/km2
|
4 841.61
/km2 |