Janske Lazne is a locality located 114.41 km west-southwest from Prague in Czech Republic. The population of Janske Lazne is 682 people. Hradec Kralove, Jablonec nad Nisou, Liberec are located close to Janske Lazne. You can find Janske Lazne on any map using the following decimal coordinates: 50.6311 (latitude), 15.7819 (longitude).