The Kuybyshevskaya Railway is a subsidiary of the Russian Railways, operates in several regions of Russia, such as Tatarstan, Bashkortostan, Mordovia, Ryazan Oblast, Penza, Tambov, Ulyanovsk, Samara, Orenburg, and Chelyabinsk Oblasts of Russia. The headquarters of the railway are located in Samara, and the total length of its route is 11,502 km.