St. PetersburgRussian Federation |
JinanChina |
5 131 942
(2014) |
5 131 942
(2014)
3 250 000
(2010) |
3 250 000
(2010) |
1 439 km2
|
1 439 km2
8 177 km2
|
8 177 km2
|
3 566.33
/km2 |
3 566.33/km2
397.46/km2
|
397.46
/km2 |