St. PetersburgRussian Federation |
BakuAzerbaijan |
5 131 942
(2014) |
5 131 942
(2014)
2 150 800
(2013) |
2 150 800
(2013) |
1 439 km2
|
1 439 km2
2 150 km2
|
2 150 km2
|
3 566.33
/km2 |
3 566.33/km2
1 000.37/km2
|
1 000.37
/km2 |