SyktyvkarRussian Federation |
HanoiVietnam |
241 982
(2014) |
241 982
(2014)
6 448 837
(2009) |
6 448 837
(2009) |
152 km2
|
152 km2
3 344 km2
|
3 344 km2
|
1 591.99
/km2 |
1 591.99/km2
1 928.48/km2
|
1 928.48
/km2 |