NanjingChina |
MadridSpain |
8 116 000
(2012) |
8 116 000
(2012)
3 041 579
(2013) |
3 041 579
(2013) |
6 596 km2
|
6 596 km2
607 km2
|
607 km2
|
1 230.44
/km2 |
1 230.44/km2
5 010.84/km2
|
5 010.84
/km2 |