PortoPortugal |
MoscowRussian Federation |
221 800
(2008) |
221 800
(2008)
12 108 257
(2014) |
12 108 257
(2014) |
42 km2
|
42 km2
2 511 km2
|
2 511 km2
|
5 280.95
/km2 |
5 280.95/km2
4 822.09/km2
|
4 822.09
/km2 |