LuoyangChina |
MeccaSaudi Arabia |
6 544 007
(2008) |
6 544 007
(2008)
1 700 000
(2007) |
1 700 000
(2007) |
15 208 km2
|
15 208 km2
400 km2
|
400 km2
|
430.30
/km2 |
430.30/km2
4 250.00/km2
|
4 250.00
/km2 |