HoustonUnited States |
LisbonPortugal |
2 100 263
(2010) |
2 100 263
(2010)
545 245
(2011) |
545 245
(2011) |
965 km2
|
965 km2
83 km2
|
83 km2
|
2 176.44
/km2 |
2 176.44/km2
6 569.22/km2
|
6 569.22
/km2 |