There are only freight trains run on the lines, once or twice a year. Latest trains enter into the line in January 2014.
| Inter-city rail | | Northern Line | |
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| Northeastern Line | |
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| Eastern Line | - Aranyaprathet Main Line
- Ban Phlu Ta Luang Main Line
- Phra Phutthachai Line
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| Southern Line | - Su-ngai Kolok Main Line
- Thon Buri Line
- Suphan Buri Line
- Burma Railway
- Khiri Rat Nikhom Line
- Kantang Line
- Nakhon Si Thammarat Line
- Padang Besar Line
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| Maeklong Railway | - Wongwian Yai-Maha Chai Line
- Ban Laem-Maeklong Line
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| Commuter rail | | Bangkok | - Greater Bangkok Commuter rail
- Lopburi Line
- Kaeng Khoi Line
- Prachinburi Line
- Ratchaburi Line
- Suphan Buri Line
- Maeklong Railway
- Wongwian Yai-Maha Chai Line
- Siriraj-Salaya Commuter Trains
- SRT Red Lines
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| Rapid transit | |
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| Trains | |
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| Stations | |
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