Rotterdam and Cologne
Comparison by area and population

Rotterdam

Netherlands

Cologne

Germany

Population

617 347
(2012)

617 347
(2012)

1 017 155
(2011)
1 017 155
(2011)

Area

319 km2

319 km2

405 km2
405 km2

Population density

1 935.26
/km2

1 935.26/km2

2 511.49/km2
2 511.49
/km2
Map
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