Porto AlegreBrazil |
St. PetersburgRussian Federation |
1 467 823
(2013) |
1 467 823
(2013)
5 131 942
(2014) |
5 131 942
(2014) |
496 km2
|
496 km2
1 439 km2
|
1 439 km2
|
2 959.32
/km2 |
2 959.32/km2
3 566.33/km2
|
3 566.33
/km2 |