St. PetersburgRussian Federation |
RotterdamNetherlands |
5 131 942
(2014) |
5 131 942
(2014)
617 347
(2012) |
617 347
(2012) |
1 439 km2
|
1 439 km2
319 km2
|
319 km2
|
3 566.33
/km2 |
3 566.33/km2
1 935.26/km2
|
1 935.26
/km2 |