SeoulKorea, Republic of |
HelsinkiFinland |
10 464 051
(2011) |
10 464 051
(2011)
601 035
(2012) |
601 035
(2012) |
605 km2
|
605 km2
715 km2
|
715 km2
|
17 295.90
/km2 |
17 295.90/km2
840.61/km2
|
840.61
/km2 |