Rio de JaneiroBrazil |
MoscowRussian Federation |
6 323 037
(2010) |
6 323 037
(2010)
12 108 257
(2014) |
12 108 257
(2014) |
1 260 km2
|
1 260 km2
2 511 km2
|
2 511 km2
|
5 018.28
/km2 |
5 018.28/km2
4 822.09/km2
|
4 822.09
/km2 |