On the rail network, the Main lines business unit UAGL operates 11 lines linking major cities of Tunisia :
- Tunis to GHARDIMAOU via Beja, Bou-Salem, Jendouba.
- Tunis to Bizerte, via Mateur.
- Tunis to Sfax via Bir Bouregba, Enfidha, Kalâa Sghira, El Jem.
- Tunis to Kalâa Khasba via Gaafour and Dahmani.
- Tunis to Tozeur via Sfax, Gafsa and Métlaoui.
- Tunis to Sousse via Bir Bouregba and Enfidha.
- Tunis to Nabeul and Hammamet via Bir Bouregba.
- Sousse to Mahdia via Monastir
- Tunis – le kef via gaafour and Dahmani.
- Tunis to Djerba via Sousse, Sfax and Gabes (Gabes-Tataouine link provided by air-conditioned bus).
- Tunis to Zarzis via Kalaâ Sghira, Sfax and Gabes (Gabes-Zarzis link provided by air-conditioned bus).
