Nizhny NovgorodRussian Federation |
DusseldorfGermany |
1 263 873
(2014) |
1 263 873
(2014)
592 393
(2011) |
592 393
(2011) |
410 km2
|
410 km2
217 km2
|
217 km2
|
3 082.62
/km2 |
3 082.62/km2
2 729.92/km2
|
2 729.92
/km2 |