HoustonUnited States |
BerlinGermany |
2 100 263
(2010) |
2 100 263
(2010)
3 419 623
(2013) |
3 419 623
(2013) |
965 km2
|
965 km2
891 km2
|
891 km2
|
2 176.44
/km2 |
2 176.44/km2
3 837.96/km2
|
3 837.96
/km2 |