LuxembourgLuxembourg |
MadridSpain |
103 641
(2013) |
103 641
(2013)
3 041 579
(2013) |
3 041 579
(2013) |
52 km2
|
52 km2
607 km2
|
607 km2
|
1 993.10
/km2 |
1 993.10/km2
5 010.84/km2
|
5 010.84
/km2 |