The Ŭnsan Line is an electrified standard-gauge freight-only secondary line of the Korean State Railway in South P'yŏngan Province, North Korea, running from Ŭnsan on the P'yŏngra Line to Taegŏn.

Route

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

Distance (Total; km)Distance (S2S; km)Station Name (Transcribed)Station Name (Chosŏn'gŭl (Hanja))Former name (Transcribed)Former name (Chosŏn'gŭl (Hanja))Connections
0.00.0Ŭnsan은산 (殷山)Changsŏn'gang Line, P'yŏngra Line
2.52.5Haksan학산 (鶴山)Maebong Line
5.83.3Taegŏn대건 (戴建)Chiktong Colliery Line, Mohak Line, Taegŏn Line