VolgogradRussian Federation |
SeattleUnited States |
1 021 000
(2010) |
1 021 000
(2010)
634 535
(2012) |
634 535
(2012) |
859 km2
|
859 km2
369 km2
|
369 km2
|
1 188.59
/km2 |
1 188.59/km2
1 719.61/km2
|
1 719.61
/km2 |