CopenhagenDenmark |
TangshanChina |
1 246 611
(2014) |
1 246 611
(2014)
7 100 000
(2010) |
7 100 000
(2010) |
88 km2
|
88 km2
13 472 km2
|
13 472 km2
|
14 166.00
/km2 |
14 166.00/km2
527.02/km2
|
527.02
/km2 |