Population in Billings compared to Bologna
Billings: 117.116 (2020)
Bologna: 390.734 (2024)
In Billings the population is about 30% of the population of Bologna.
Size of Billings compared to Bologna
Billings: ca. 106 km²
Bologna: ca. 141 km²
Billings has a land area approximately 25% smaller than Bologna
Population density of Billings compared to Bologna
Billings: ca. 1.108 Einwohner/km²
Bologna: ca. 2.774 Einwohner/km²
The population density of Billings is about 40% of that of Bologna.
City comparison between Billings and other cities
more about Billings (Montana, USA)
more about Bologna (Emilia-Romagna, Italy)