HefeiChina |
PolotskBelarus |
4 867 000
(2008) |
4 867 000
(2008)
84 968
(2014) |
84 968
(2014) |
7 029 km2
|
7 029 km2
41 km2
|
41 km2
|
692.42
/km2 |
692.42/km2
2 072.39/km2
|
2 072.39
/km2 |