Rostov-on-DonRussian Federation |
BaodingChina |
1 109 835
(2014) |
1 109 835
(2014)
10 700 000
(2009) |
10 700 000
(2009) |
348 km2
|
348 km2
22 159 km2
|
22 159 km2
|
3 189.18
/km2 |
3 189.18/km2
482.87/km2
|
482.87
/km2 |