Căile Ferate Române main lines  The nine main lines owned by the Romanian national rail transport company Căile Ferate Române represent the most circulated lines in Romania. CFR's entire rail networks has 13,807 km and with the 6,923 km of rail lines in railway stations has a total network of 20,730 km. The first railway line on Romania's present-day territory was opened on August 20, 1854, and ran between Oraviţa in Banat and Baziaş, a port on the Danube. The line, which had a length of 62.5 km, was used solely for the transportation of coal. From January 12, 1855, the line was operated by Imperial Royal Privileged Austrian State Railway Company, the Banat province being at that time part of the Austrian Empire. After several improvements in the following months, the line was opened to passenger traffic from November 1, 1856.