Population in Kajaani compared to Petrolina
Kajaani: 36.458 (2025)
Petrolina: 354.317 (2020)
In Kajaani the population is about 10% of the population of Petrolina.
Size of Kajaani compared to Petrolina
Kajaani: ca. 2.264 km²
Petrolina: ca. 4.757 km²
Kajaani has a land area approximately 52% smaller than Petrolina
Population density of Kajaani compared to Petrolina
Kajaani: ca. 20 Einwohner/km²
Petrolina: ca. 77 Einwohner/km²
The population density of Kajaani is about 26% of that of Petrolina.
City comparison between Kajaani and other cities
more about Kajaani (Kainuu, Finland)
more about Petrolina (Pernambuco, Brazil)