Banja Luka is a locality located 140.79 km southeast from Sarajevo in Republika Srpska, Bosnia and Herzegovina. The population of Banja Luka is 199,191 people. Gradiska, Jajce, Laktasi are located close to Banja Luka. You can find Banja Luka on any map using the following decimal coordinates: 44.7667 (latitude), 17.1833 (longitude).