BerlinGermany |
ChicagoUnited States |
3 419 623
(2013) |
3 419 623
(2013)
2 719 000
(2013) |
2 719 000
(2013) |
891 km2
|
891 km2
606 km2
|
606 km2
|
3 837.96
/km2 |
3 837.96/km2
4 486.80/km2
|
4 486.80
/km2 |