SeoulKorea, Republic of |
WarsawPoland |
10 464 051
(2011) |
10 464 051
(2011)
1 810 598
(2012) |
1 810 598
(2012) |
605 km2
|
605 km2
523 km2
|
523 km2
|
17 295.90
/km2 |
17 295.90/km2
3 461.95/km2
|
3 461.95
/km2 |