Rostov-on-DonRussian Federation |
CartagenaColombia |
1 109 835
(2014) |
1 109 835
(2014)
214 918
(2011) |
214 918
(2011) |
348 km2
|
348 km2
558 km2
|
558 km2
|
3 189.18
/km2 |
3 189.18/km2
385.16/km2
|
385.16
/km2 |