St. PetersburgRussian Federation |
BratislavaSlovakia |
5 131 942
(2014) |
5 131 942
(2014)
462 603
(2012) |
462 603
(2012) |
1 439 km2
|
1 439 km2
368 km2
|
368 km2
|
3 566.33
/km2 |
3 566.33/km2
1 257.07/km2
|
1 257.07
/km2 |