MoscowRussian Federation |
St. PetersburgRussian Federation |
12 108 257
(2014) |
12 108 257
(2014)
5 131 942
(2014) |
5 131 942
(2014) |
2 511 km2
|
2 511 km2
1 439 km2
|
1 439 km2
|
4 822.09
/km2 |
4 822.09/km2
3 566.33/km2
|
3 566.33
/km2 |