WarsawPoland |
MumbaiIndia |
1 810 598
(2012) |
1 810 598
(2012)
12 478 447
(2011) |
12 478 447
(2011) |
523 km2
|
523 km2
603 km2
|
603 km2
|
3 461.95
/km2 |
3 461.95/km2
20 693.90/km2
|
20 693.90
/km2 |