The Tisza is one of the major rivers of Central Europe. It starts in Ukraine, with the White Tisza in the Chornohora and Black Tisza in the Gorgany range, and flows partially along the Romanian border. It then enters Hungary at Tiszabecs and passes through Hungary touching the border with Slovakia. It then into the Danube in central Vojvodina in Serbia. The Tisza drains an area of about 157,186 km².