Bila Tserkva is a city in central Ukraine, the largest city in Kiev Oblast. Bila Tserkva is located on the Ros River approximately 80 km south of Kiev. The area is 34 km. Population: 210,919 . Administratively, Bila Tserkva is incorporated as a town of oblast significance. It also serves as the administrative center of Bila Tserkva Raion, though administratively it does not belong to the raion. ^ "Чисельність наявного населення України ". State Statistics Service of Ukraine.