Italy : Private railways & industry : F : FEVF: Fleimstalbahn

Italy : Private railways & industry : F : FG: Ferrovia del Gargano

Italy : Private railways & industry : F : FGC: Ferrovia Genova-Casella

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Italy : Private railways & industry : F : FER: Ferrovie Emilia Romagna : FER
Italy : Private railways & industry : F : FIP: Ferrovia Intra Premeno