Population in Karlsruhe compared to Cartagena
Karlsruhe: 309.050 (2024)
Cartagena: 220.704 (2025)
In Karlsruhe there are about 1.4 time more people living, as in Cartagena.
Size of Karlsruhe compared to Cartagena
Karlsruhe: ca. 174 km²
Cartagena: ca. 560 km²
Karlsruhe has a land area approximately 69% smaller than Cartagena
Population density of Karlsruhe compared to Cartagena
Karlsruhe: ca. 1.782 Einwohner/km²
Cartagena: ca. 394 Einwohner/km²
The population density of Karlsruhe is about4.5 times higher, than the one of Cartagena.
City comparison between Karlsruhe and other cities
more about Karlsruhe (Baden-Württemberg, Germany)
more about Cartagena (Murcia, Spain)