Karlovac is a city in central Croatia. According to the 2021 census, its population was 49.377.
Karlovac is the administrative centre of Karlovac County. The city is located on the Zagreb-Rijeka highway and railway line, 56 kilometres south-west of Zagreb and 130 km from Rijeka.
Wikipedia https://en.wikipedia.org/wiki/Karlovac
Official Website https://www.karlovac.hr/
Coordinates 45°29'21.308" N 15°32'55.069" E