LuxembourgLuxembourg |
LondonUnited Kingdom |
103 641
(2013) |
103 641
(2013)
8 416 999
(2013) |
8 416 999
(2013) |
52 km2
|
52 km2
1 580 km2
|
1 580 km2
|
1 993.10
/km2 |
1 993.10/km2
5 327.21/km2
|
5 327.21
/km2 |