St. PetersburgRussian Federation |
BerneSwitzerland |
5 131 942
(2014) |
5 131 942
(2014)
137 980
(2013) |
137 980
(2013) |
1 439 km2
|
1 439 km2
52 km2
|
52 km2
|
3 566.33
/km2 |
3 566.33/km2
2 653.46/km2
|
2 653.46
/km2 |