Population in Berlin compared to Castro Urdiales
Berlin: 3.596.999 (2022)
Castro Urdiales: 33.450 (2025)
In Berlin there are about 107.5 time more people living, as in Castro Urdiales.
Size of Berlin compared to Castro Urdiales
Berlin: ca. 891 km²
Castro Urdiales: ca. 97 km²
Berlin Finland has a land area approximately. 9.2 times larger than that of Castro Urdiales.
Population density of Berlin compared to Castro Urdiales
Berlin: ca. 4.136 Einwohner/km²
Castro Urdiales: ca. 346 Einwohner/km²
The population density of Berlin is about12 times higher, than the one of Castro Urdiales.
City comparison between Berlin and other cities
more about Berlin, Germany
more about Castro Urdiales, Cantabria, Spain