KievUkraine |
BostonUnited States |
2 869 361
(2014) |
2 869 361
(2014)
625 087
(2011) |
625 087
(2011) |
840 km2
|
840 km2
232 km2
|
232 km2
|
3 415.91
/km2 |
3 415.91/km2
2 694.34/km2
|
2 694.34
/km2 |