ChengduChina |
SeattleUnited States |
7 123 000
(2010) |
7 123 000
(2010)
634 535
(2012) |
634 535
(2012) |
12 390 km2
|
12 390 km2
369 km2
|
369 km2
|
574.90
/km2 |
574.90/km2
1 719.61/km2
|
1 719.61
/km2 |