OdessaUkraine |
TangshanChina |
991 482
(2011) |
991 482
(2011)
7 100 000
(2010) |
7 100 000
(2010) |
236 km2
|
236 km2
13 472 km2
|
13 472 km2
|
4 201.19
/km2 |
4 201.19/km2
527.02/km2
|
527.02
/km2 |