| Name |
Major stations |
Length (km) |
Comments |
| Shinkansen lines |
| JR Kyūshū |
| Nishi Kyūshū Shinkansen | [Takeo-onsen] - Isahaya - Nagasaki | 49.2 |
|
| JR railway lines |
| JR Kyūshū |
| Nagasaki hon | [Hizen-Ōura] - Isahaya - Kikitsu - Urakami - Nagasaki | 47.7 |
|
| Nagasaki hon (Nagayo branch) | Kikitsu - Nagayo - Urakami | 23.5 |
|
| Ōmura | Haiki - Ōmura - Isahaya | 47.6 |
|
| Sasebo | [Arita] - Haiki - Sasebo | 16.9 |
|
| Non JR railway lines |
| Matsuura |
| Nishi-Kyūshū | [Imari] - Matsuura - Sasebo | 68.2 |
|
| Shimabara |
| Shimabara Tetsudō | Isahaya - Shimabarakō - Kazusa | 43.2 |
|
| Tramway lines |
| Nagasaki |
| Akasako | Akasako - Sumiyoshi | 0.3 |
|
| Hon | Sumiyoshi - Nagasaki Station Nagasaki-ekimae - Sofukuji Temple Sōfukuji | 7.0 |
|
| Hotarujaya | Nishi-Hamanomachi - Hotarujaya | 2.2 |
|
| Ōura | Shinchi Chinatown Shinchi-chūkagai - Ishibashi | 1.2 |
|
| Sakuramachi | Nagasaki Station Nagasaki-ekimae - City Hall Shiyakusho | 0.9 |
|
