Population in Riyadh compared to Castro Urdiales
Riyadh: 7.821.000 (2024)
Castro Urdiales: 33.450 (2025)
In Riyadh there are about 233.8 time more people living, as in Castro Urdiales.
Size of Riyadh compared to Castro Urdiales
Riyadh: ca. 1.973 km²
Castro Urdiales: ca. 97 km²
Riyadh Finland has a land area approximately. 20.4 times larger than that of Castro Urdiales.
Population density of Riyadh compared to Castro Urdiales
Riyadh: ca. 3.510 Einwohner/km²
Castro Urdiales: ca. 346 Einwohner/km²
The population density of Riyadh is about10.2 times higher, than the one of Castro Urdiales.
City comparison between Riyadh and other cities
more about Riyadh (Saudi Arabia)
more about Castro Urdiales (Cantabria, Spain)