The Rangrang Line is a non-electrified freight-only railway line of the Korean State Railway in Ryà Âkp'o-guyà Âk and Rangrang-guyà Âk, P'yà Ângyang, North Korea, running from Ryà Âkp'o on the P'yà Ângbu Line to Rangrang,
The Rangrang Line was opened in 1989 to assist with the construction of the East P'yà Ângyang Thermal Power Plant that began that year; 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.