Jabarkan Sepur standar dari Kereta Api Pemerintah Chosen

Bakcheon Line (Hakusen Line): Maengjungni–Bakcheon, 1926–1945 (sekarang KSR Pakch'on Line)

Bongcheon Colliery Line (Hōsen Tankō Line): Bongcheon–Bongcheon Colliery, 1933–1945 (sekarang KSR Pongch'ŏn Colliery Line)

Botonggang Line (Futsūkō Line): Botonggang–Pyeongcheon, 1944–1945 (sekarang KSR P'yŏngyang Thermal Power Plant Line)

Bukcheong Line (Hokusei Line): Sinbukcheong–Bukcheong, 1929–1945 (sekarang KSR Tŏksŏng Line)

Busan Jochajang Line (Fuzan Sōshajō Line): Sasang–Beomil, 1944–1945 (sekarang KNR Gaya Line)

Chaho Line (Shako Line): Jeungsan–Chaho, 1929–1945 (sekarang KSR Riwŏn Line)

Cheolsan Line (Tetsuzan Line): Riwon Cheolsan–Raheung, 1929–1945 (sekarang KSR Riwŏn Line)

Cheongjin Wharf Line (Seishinfutō Line): Cheongjin–Cheongjinbudu (Cheongjinhang), 1940–1945 (sekarang KSR Ch'ŏngjin Port Line)

West Cheongju Line (Nishi-Seishū Line): Jochiwon–Cheongjugu, 1925–1945 (sekarang KNR West Cheongju Line (ko))

Cheongna Line (Seira Line): Cheongjin–Cheongam, 1945 (sekarang KSR Ch'ŏngra Line)

Cheonnaeri Line (Sennairi Line): Ryongdam–Cheonnaeri, 1927–1945 (sekarang KSR Ch'ŏnnae Line)

Cheonseong Colliery Line (Tensei Tankō Line): Sinchang–Cheonseong, 1936–1945 (sekarang KSR Ch'ŏnsŏng Colliery Line)

Daean Line (Taian Line): Giyang–Daean Hwamul, <1937–1945 (sekarang KSR Taean Line)

Daegu Line (Taikyū Line): Daegu–Yeongcheon, 1938–1945 (sekarang KNR Daegu Line)

Daejeon Line (Taiden Line): Daejeon–Seodaejeon, 1944–1945 (sekarang KNR Daejeon Line (ko))

Deokdal Branch Line (Tokutachi Branch Line): Cheongdan–Deokdal, 1944–1945 (sekarang KSR Tŏktal Line)

Dongcheon Line (Tōsen Line): Charyeongwan–Dongcheon, <1937–1945 (sekarang KSR Ch'ŏlsan Line)

Donghae Bukbu Line (Tōkai Hokubu Line): Anbyeon–Oegeumgang–Kamho–Chogu–Jejin–Yangyang, 1929–1945 (Anbyeon–Kamho sekarang KSR Kŭmgangsan Ch'ŏngnyŏn Line, Chogu–Yangyang sekarang KNR Donghae Bukbu Line)

Donghae Nambu Line (Tōkai Nanbu Line): Haksan–Pohang–Gyeongju–Ulsan–Busan, 1934–1945 (sekarang KNR Donghae Nambu Line)

Gang-an Line (Kōgan Line): Sinuiju–Gang-an, 1936–1945 (sekarang KSR Kang'an Line)

Gangdeok Line (Kōtoku Line): Nanam–Suseong, 1942–1945 (sekarang KSR Kangdŏk Line)

Gilhye Line (Kikkei Line): Kilju–Hyesanjin, 1933–1945 (sekarang KSR Paektusan Ch'ŏngnyŏn Line)

Gobi Line (Kōbi Line): Ripseongni–Gobi, 1934–1945 (sekarang KSR Kobi Line)

Gocham Colliery Line (Koten Tankō Line): Gocham–Sinmyeongcheon, ~1937–1945 (sekarang KSR Koch'am Colliery Line)

Gwangju Line (Kōjū Line): Songjeongni–Gwangju–Damyang, 1928–1945 (sekarang KNR Gwangju Line (ko))

Gyeomipo Line (Kenjiho Line): Hwanghae Hwangju–Gyeomipo, 1910–1945 (sekarang KSR Songrim Line)

Gyeongbu Line (Keifu Line): Gyeongseong–Busan, 1910–1945 (sekarang KNR Gyeongbu Line)

Gyeonggyeong Line (Keikyō Line): East Gyeongseong–Jecheon–Yeongju–Gyeongju 1942–1945 (sekarang KNR Jungang Line)

Gyeongin Line (Keijin Line): Gyeongseong–Incheon, 1910–1945 (sekarang KNR Gyeongin Line)

Gyeongjeon Nambu Line (Keizen Nanbu Line): Samnangjin–Masan–Jinju, 1931–1945 (sekarang KNR Gyeongjeon Nambu Line → 1956 Jinju Line (ko))

Gyeongjeon Seobu Line (Keizen Seibu Line): Songjeongni–Suncheon, 1936–1945 (sekarang KNR Gyeongjeon Line)

Gyeongui Line (Keigi Line): (Yongsan) Gyeongseong–Pyeongyang–Sinuiju, 1910–1945 (Pyeongyang–Sinuiju sekarang KSR P'yŏngŭi Line, Pyeongyang–Kaesong–Panmun sekarang KSR P'yŏngbu Line, Jangdan–Seoul sekarang KNR Gyeongui Line; 1964 Yangsi–Namsi sekarang KSR Paengma Line)

Gyeongwon Line (Keigen Line): Yongsan (Gyeongseong)–Woljeongni–Gagok–Pyeonggang–Wonsan, 1911–1945 (Seoul–Woljeongni sekarang KNR Gyeongwon Line, Gagok–Pyeonggang–Wonsan sekarang KSR Kangwŏn Line)

Hamgyeong Line (Kankyō Line): Wonsan–Kowon–Cheongjin–Sangsambong, 1941–1945 (Wonsan–Kowon sekarang KSR Kangwŏn Line, Kowon–Cheongjin sekarang KSR P'yŏngra Line, Cheongjin–Sambong sekarang KSR Hambuk Line)

Hoeryeong Colliery Line (Kainei Tankō Line): Hoeryeong–Gyerim–Singyerim, 1940–1945 (sekarang KSR Hoeryŏng Colliery Line)

Honam Line (Konan Line): Daejeon–Mokpo, 1914–1917 (to SMR Gyeongseong Honam Line); 1925–1945 (sekarang KNR Honam Line)

Husan Line (Kōsan Line): Husan–Yangmak, <1937–1945 (sekarang KSR Husan Line)

Hwanghae Main Line (Kōkai Main Line): Sariwon–Haseong, 1944–1945 (sekarang KSR Hwanghae Ch'ŏngnyŏn Line)

Hwasun Line (Washun Line): Hwasun–Bogam, 1942–1945 (sekarang KNR Hwasun Line (ko)

Jeokgi Line (Shakugi Line): Bujeon–Jeokgibudu, 1945 (sekarang KNR Uam Line (ko))

Jeolla Line (Zenra Line): Yeosu–Suncheon–Jeonju–Iri (Iksan), 1936–1945 (sekarang KNR Jeolla Line)

Jinhae Line (Chinkai Line): Changwon–Jinhae, 1926–1945 (sekarang KNR Jinhae Line (ko))

Joyang Colliery Line (Chōyō Tankō Line): Gaecheon–Joyang, 1932–1945 (sekarang KSR Choyang Colliery Line)

Judong Line (Sōtō Line): Gaya–Bujeon, 1944–1945 (sekarang KNR Bujeon Line (ko)

Junhyeok Line (Shunkaku Line): Gaecheon–Junhyeongni, ?–1945 (sekarang KNR Chunhyŏk Line)

Manpo Line (Manho Line): Suncheon–Gaecheon–Kanggye–Manpo, 1933–1945 (sekarang KSR Manp'o Line)

Mijeon Line (Biden Line): Mijeon–Nakdonggang, 1945 (sekarang KNR Mijeon Line (ko))

Musan Line (Mosan Line): Komusan–Musan, 1944–1945 (sekarang KSR Musan Line)

Myeongdang Line (Meidō Line): Cheongnyong–Myeongdang, 1925–1945 (sekarang KSR Myŏngdang Line)

Osicheon Line (Goshisen Line): Daeocheon–Osicheon, 1937–1945 (sekarang KSR Osich'ŏn Line)

Pyeongnam Line (Heinan Line): Pyeongyang–Jinnampo, 1910–1945 (sekarang KSR P'yŏngnam Line)

Pyeongwon Line (Heigen Line): Seopo–Gowon, 1927–1945 (Seopo–Dongbungni sekarang KSR Ryongsŏng Line, Dongbungni–Gowon sekarang KSR P'yŏngwŏn Line)

Pyeongyang Colliery Line (Heijō Tankō Line): Pyeongyang–Seunghori–Sinseongcheon, 1911–1945 (sekarang KSR P'yŏngdŏk Line)

Secheon Line (Seisen Line): Sinhakpo–Jungbong, 1929–1934, 1940–1945 sekarang KSR Sech'ŏn Line)

Seongpyeong Line (Jōhei Line): Tonggwan–Seongpyeong, 1929–1934, 1940–1945 (sekarang KSR Sŏngp'yŏng Line)

Dongpo Line (Tōho Line): Jongseon–Dongpo, 1929–1934, 1940–1945 (sekarang KSR Tongp'o Line)

Yangsi Line (Yōshi Line): Sinuiju–Yangsi–Namsi, 1940–1943 (sekarang KSR Yangsi Line)

Yongdeung Line (Ryōtō Line): Kujang–Yongdeung, 1934–1945 (sekarang KSR Ryongam Line)

Yonggang Line (Ryōkō Line): Jinjidong–Mayeong, <1937–1945 (sekarang KSR Ryonggang Line)

Yongmun Colliery Line (Ryōmon Tankō Line): Eoryong–Yongmun Colliery, 1941–1945 (sekarang KSR Ryongmun Colliery Line)

Yongsan Line (Yūsan Line): Yongsan–Seogang–Dangilli/Seogang–Gajwa, 1929–1945 (Yongsan–Seogang–Gajwa sekarang KNR Yongsan Line, Seogang–Dangilli sekarang KNR Dangilli Line (ko))