BarcelonaSpain |
MiamiUnited States |
1 615 448
(2011) |
1 615 448
(2011)
433 146
(2009) |
433 146
(2009) |
100 km2
|
100 km2
92 km2
|
92 km2
|
16 154.50
/km2 |
16 154.50/km2
4 708.11/km2
|
4 708.11
/km2 |