HoustonUnited States |
Rostov-on-DonRussian Federation |
2 100 263
(2010) |
2 100 263
(2010)
1 109 835
(2014) |
1 109 835
(2014) |
965 km2
|
965 km2
348 km2
|
348 km2
|
2 176.44
/km2 |
2 176.44/km2
3 189.18/km2
|
3 189.18
/km2 |