The Tuŏn Line is an electrified long freight-only railway line of the Korean State Railway in Tanch'ŏn, South Hamgyŏng Province, North Korea, running between Omongri on the P'yŏngra Line and Yŏhaejin at the junction of the P'yŏngra and Hambuk Lines.Kokubu, Hayato, 将軍様の鉄道 (Shōgun-sama no Tetsudō) The line serves the large Tanch'ŏn Refinery and the Tanch'ŏn Magnesia Factory at Tuŏn.

Route

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

Distance (km) Station Name Former Name Total S2S Transcribed Chosŏn'gŭl (Hanja) Transcribed Chosŏn'gŭl (Hanja) Connections 0.0 0.0 Omongri 오몽리 (吾夢里) P'yŏngra Line 4.2 4.2 Tuŏn 두언 (豆彦) 11.9 7.7 Yŏhaejin 여해진 (汝海津) P'yŏngra Line, Kŭmgol Line

References