St. PetersburgRussian Federation |
YaoundeCameroon |
5 131 942
(2014) |
5 131 942
(2014)
1 817 524
(2005) |
1 817 524
(2005) |
1 439 km2
|
1 439 km2
180 km2
|
180 km2
|
3 566.33
/km2 |
3 566.33/km2
10 097.40/km2
|
10 097.40
/km2 |