
Railway line Karlovac–Bubnjarci–SB Slovenia is a 29.5 rail-kilometres one-track, non-electrified line.

Line Trebnje–Sevnica is a 31.2 railway kilometres one-track, non-electrified line, crossing five municipalities.

Line Grosuplje–Kočevje is a 50 railway kilometres one-track, non-electrified line, crossing five municipalities.

Line Ljubljana–Metlika–SB Croatia is a 124.4 railway kilometres one-track, non-electrified line, crossing ten municipalities.

Line Ljubljana–Kamnik is a 24 kilometres one-track, non-electrified railway line, crossing five municipalities.