The Rangrang Line is a non-electrified freight-only railway line of the Korean State Railway in Ryŏkp'o-guyŏk and Rangrang-guyŏk, P'yŏngyang, North Korea, running from Ryŏkp'o on the P'yŏngbu Line to Rangrang,[1] The Rangrang Line was opened in 1989 to assist with the construction of the East P'yŏngyang Thermal Power Plant that began that year;[2] since then, the line is used to supply the power plant with coal.

A yellow background in the "Distance" box indicates that section of the line is not electrified.