Active lines
Managed by Ferrovie dello Stato
High–speed lines
* Turin–Milan * Milan–Verona (under construction) * Verona–Venice (under construction) * Venice–Trieste (planning phase) * Milan–Bologna * Bologna–Florence * Florence–Rome * Rome–Naples * Naples–Salerno * Tortona–Genoa (under construction)Major lines
* Genoa–Pisa * Ancona–Lecce * Alessandria–Piacenza * Bologna–Ancona * Bologna–Florence * Domodossola–Milan * Florence–Pisa–Livorno * Florence–Rome * Gallarate–Laveno * Genoa–Ventimiglia * Milan–Bologna * Milan–Chiasso * Milan–Venice * Milan–Genoa * Naples–Foggia * Naples–Salerno * Parma–La Spezia * Udine–Tarvisio * Rome–Ancona * Rome–Formia–Naples * Rome–Cassino–Naples * Rome–Livorno * Salerno–Reggio Calabria * Turin–Genoa * Turin–Milan * Turin–Modane * Udine–Trieste * Padua–Bologna * Venice–Trieste * Venice–Udine * Verona–Bologna * Verona–BrenneroMinor lines
* Alessandria–Cavallermaggiore * Alessandria–Novara–Arona * Alessandria–Ovada * Alessandria–San Giuseppe di Cairo * Aosta–Pré-Saint-Didier * Asciano–Monte Antico * Ascoli Piceno–San Benedetto del Tronto * Asti–Genoa * Avellino–Rocchetta Sant'Antonio * Avezzano–Sora–Roccasecca * Bari–Taranto * Barletta–Spinazzola * Battipaglia–Potenza–Metaponto * Benevento–Campobasso * Bergamo–Brescia * Biella–Novara * Brescia–Cremona * Cagliari–Golfo Aranci Marittima * Calalzo–Padua * Caltanissetta–Agrigento * Campiglia Marittima–Piombino Marittima * Campobasso–Termoli * Cancello–Avellino * Cancello–Benevento * Carmagnola–Bra * Casarsa–Portogruaro * Castagnole–Asti–Mortara * Castelbolognese–Ravenna * Catania–Caltagirone–Gela * Cecina–Volterra * Ceva–Ormea * Chivasso–Alessandria * Chivasso–Asti * Chivasso–Ivrea–Aosta * Colico–Chiavenna * Como–Lecco * Cosenza–Sibari * Cremona–Fidenza * Cuneo–Limone–Ventimiglia * Cuneo–Mondovì * Decimomannu–Iglesias * Civitanova Marche–Fabriano * Empoli–Siena–Chiusi * Faenza–Lavezzola * Faenza–Ravenna * Ferrandina–Matera * Ferrara–Ravenna–Rimini * Fidenza–Fornovo * Fidenza–Salsomaggiore Terme * Florence–Faenza * Foggia–Manfredonia * Foggia–Potenza * Foligno–Terontola * Franzensfeste–Innichen (Fortezza–San Candido) * Gemona del Friuli–Pinzano * Giulianova–Teramo * Isernia–Campobasso * Lamezia Terme–Catanzaro Lido * Lecco–Bergamo * Lecco–Milan * Lucca–Aulla * Lucca–Pisa * Mantova–Monselice * Messina–Syracuse * Milan–Mortara * Montebelluna–Camposampiero * Monza–Molteno * Novara–Gozzano–Domodossola * Novara–Luino * Novara–Varallo * Ozieri Chilivani–Porto Torres Marittima * Padova–Bassano * Palermo–Agrigento–Porto Empedocle * Palermo–Catania * Palermo–Messina * Palermo–Trapani * Pavia–Alessandria * Paola–Cosenza * Parma–Brescia * Pavia–Stradella * Pavia–Mantua * Pavia–Mortara–Vercelli * Pergola–Fabriano * Piacenza–Cremona * Pisa–Collesalvetti–Vada * Pistoia–Bologna * Ponte nelle Alpi–Conegliano * Porto Ceresio–Milan * Rocchetta Sant'Antonio–Gioia del Colle * Rome–Capranica–Viterbo * Rome–Fiumicino * Rome–Frascati * Rome–Sulmona–Pescara * Rovigo–Chioggia * Sacile–Pinzano * Salerno–Mercato San Severino * Santhià–Arona * Santhià–Biella * Savigliano–Saluzzo–Cuneo * Seregno–Bergamo * Siena–Grosseto * Siracusa–Canicattì * Sulmona–Isernia * Taranto–Brindisi * Taranto–Reggio Calabria * Terni–Sulmona * Terracina–Priverno * Tirano–Lecco * Turin–Fossano–Savona * Turin–Pinerolo * Torre Annunziata–Castellammare di Stabia–Gragnano * Tortona–Novi Ligure * Trento–Venice * Treviglio–Bergamo * Treviglio–Cremona * Treviso–Portogruaro * Trofarello–Chieri * Udine–Cervignano * Vairano–Isernia * Vercelli–Casale–Valenza * Verona–Legnago–Rovigo * Verona–Mantova–Modena * Viareggio–Florence * Vicenza–Schio * Vicenza–Treviso * Villamassargia–Carbonia * Viterbo–AttiglianoManaged by other companies
Standard gauge
= Managed by Gruppo Torinese Trasporti
= * Settimo Torinese–Pont Canavese * Turin–Chieri *= Managed by Ferrovie Nord Milano
= * Brescia–Iseo–Edolo * Milan–Saronno * Milan–Canzo–Asso * Saronno–Como * Novara–Seregno * Saronno–Varese–Laveno= Managed by SAD
= * Val Venosta= Managed by Sistemi Territoriali
= * Adria–Mestre= Managed by Società Ferrovie Udine–Cividale
= * Udine–Cividale= Managed by Ferrovie Emilia Romagna
= * Bologna–Portomaggiore * Casalecchio–Vignola * Ferrara–Codigoro * Modena–Sassuolo * Parma–Suzzara * Reggio Emilia–Ciano d'Enza * Reggio Emilia–Guastalla * Reggio Emilia–Sassuolo * Suzzara–Ferrara= Managed by Umbria Mobilità
= * Terni–Perugia–Sansepolcro= Managed by La ria Italiana
= * Casentinese * Arezzo–Sinalunga= Managed by ATAC
= * Rome–Civitacastellana–Viterbo * Rome–Lido= Managed by Adriatico Sangritana
= * Sangritana= Managed by Ente Autonomo Volturno
= * Naples–Piedimonte Matese * Benevento–Cancello * Naples–Pozzuoli–Torregaveta * Naples–Licola–Torregaveta= Managed by Ferrovie del Gargano
= * Foggia–Lucera * San Severo–Peschici= Managed by Ferrotramviaria
= * Bari–Barletta= Managed by Ferrovie del Sud Est
= * Bari–Casamassima–Putignano * Bari–Martina Franca–Taranto * Gallipoli–Casarano * Lecce–Otranto * Maglie–Gagliano * Martina Franca–Lecce * Novoli–Gagliano * Zollino–GallipoliNarrow gauge
= Managed by Ferrovie Appulo Lucane
= * Bari–Matera–Montalbano Jonico * Altamura–Potenza * Avigliano–Avigliano Città= Managed by FCE
= *= Managed by EAV
= * Circumvesuviana: ** Naples–Pompei–Poggiomarino ** Naples–Ottaviano–Sarno ** Naples–Nola–Baiano ** Torre Annunziata–Sorrento ** Pomigliano d'Arco–Acerra ** Botteghelle–San Giorgio a Cremano= Managed by Ferrovie della Calabria
= * Cosenza–Catanzaro Lido * Cosenza–Camigliatello Silano (''currently inactive'') * Gioia Tauro–Cinquefrondi (''currently inactive'') * Gioia Tauro–Palmi (''currently inactive'')= Managed by ARST
= * Macomer–Nuoro * Monserrato–Isili * Sassari–Alghero * Sassari–Sorso= Managed by AMT Genova
= * Genova–Casella * Principe–Granarolo= Managed by ATAC
= * Rome–Giardinetti= Managed by SAD
= * del Renon= Managed by SSIF
= * Domodossola–Locarno= Managed by Trentino Trasporti
= * Trento–Malé–MezzanaLines used exclusively for urban services
* Rome Metro * Milan Metro * Naples Metro * Naples–Giugliano–Aversa * Turin Metro * Genoa Metro * Bari Metro *Touristic lines
* FTI – Ferrovie Turistiche Italiane * Ferrovie della Sardegna–Trenino Verde * Ferrovie della Calabria–Trenino della Sila * Fondazione FSInactive lines
Decommissioned
Previously managed by Ferrovie dello Stato
* Agrigento–Naro–Licata * Airasca–Saluzzo * Albano–Nettuno * Alcantara–Randazzo * Asciano–Monte Antico * Avenza–Carrara * Bastia Mondovì–Mondovì * Bivio Mirano–Bivio Carpenedo * Bricherasio–Barge * Brunico–Campo Tures * Busca–Dronero * Castelvetrano–Porto Empedocle * Cava Carbonara–Cava Manara * Cerignola Campagna–Cerignola Città * Cervignano–Aquileia–Pontile per Grado * Chiusa–Plan * Como–Varese * Cuneo–Boves–Borgo San Dalmazzo * Desenzano–Desenzano Porto * Dittaino–Leonforte * Dittaino–Piazza Armerina–Caltagirone * Ellera–Tavernelle * Fano–Urbino * Gemona del Friuli–Casarsa * Lercara–Filaga–Magazzolo * Lonigo–Lonigo Città * Lucca–Pontedera * Margherita di Savoia Ofantino–Margherita di Savoia * Mezzocorona–Mezzolombardo * Montebelluna–Susegana * Moretta–Cavallermaggiore * Motta Sant'Anastasia–Regalbuto * Noto–Pachino * Palazzolo–Paratico * Palermo–Corleone–San Carlo * Palo–Ladispoli * Palmanova–San Giorgio di Nogaro * Pisa Centrale–Pisa Aeroporto * Poggibonsi–Colle Val d'Elsa * Rezzato–Vobarno * Rome San Pietro–Vigna Clara * Rovereto–Arco–Riva * San Giovanni Suergiu–Iglesias * Sangritana * San Vito al Tagliamento–Motta di Livenza * Santa Ninfa–Salemi * Sparanise–Gaeta * Spinazzola–Spinazzola Città * Urbino–Fabriano * Velletri–Segni * Velletri–Terracina * Tarvisio–Lubiana * Treviso–Ostiglia * Trieste–Buie–Parenzo * Trieste–Erpelle * Trieste Campo Marzio Smistamento–Trieste Centrale ScaloPreviously managed by other companies
* Turin Monorail * Adria–Ariano Polesine * Agnone–Pescolanciano * Arezzo–Fossato di Vico * Atena Lucana–Marsico Nuovo * Bagnolo in Piano–Carpi * Barco–Montecchio * Bari–Matera–Montalbano Jonico * Bergamo–Clusone * Bergamo–Piazza Brembana * Biella–Balma * Biella–Cossato–Vallemosso * Biella–Mongrando * Bitonto–Santo Spirito * Bribano–Agordo * Bolzano–Caldaro * Budrio–Massalombarda * Calalzo–Dobbiaco * Cana–Arcille–Grosseto * Cana–Arcille–Rispescia * Carnia–Tolmezzo–Villa Santina * Castel Bolognese–Riolo Bagni * Castelraimondo–Camerino * Castellanza–Mendrisio * Chieti città–Chieti stazione * Cividale–Caporetto * Cividale–Tarcetta * Cogne–Acque Fredde * Cremona–Iseo * Crotone–Petilia Policastro * Crotone–Timpa Grande * Milan Expo Railway * Ferrara–Copparo * Ferrara–Modena * Frugarolo–Basaluzzo * Gairo Taquisara–Jerzu * decauville Gariglione–Differenze * Genova Terralba–Acciaieria Falck * Ghirla–Ponte Tresa * Gioiosa Jonica–Mammola * Gozzano–Alzo * Grignasco–Coggiola * Intra–Premeno * Isili–Villacidro * L'Aquila–Capitignano * La Spezia Centrale–Arsenale * La Thuile–Arpy * Lagonegro–Castrovillari–Spezzano Albanese * Lana di Sopra–Postal * Macomer–Bosa * Mandela–Subiaco * Mantova–Peschiera * Marmifera Privata di Carrara * Massa Marittima–Follonica * Massalombarda–Imola–Fontanelice * Menaggio–Porlezza * Modena–Mirandola * Modena–Vignola * Monteponi–Portovesme * Montepulciano–Fontago * di Monterufoli * Montevecchio Sciria–San Gavino Monreale * Monti–Tempio * Macomer–Nuoro * Ora–Predazzo * Orbetello–Porto Santo Stefano * Padova–Piazzola–Carmignano * Pescara–Penne * Piacenza–Bettola * Pisa–Tirrenia–Livorno * Ponte Tresa–Luino * Porto San Giorgio–Amandola * Portomaggiore–Bando * Potenza–Pignola–Laurenzana * Pracchia–San Marcello Pistoiese–Mammiano * Precenicco–Gemona del Friuli * Pugliano–Vesuvio * Rocchette–Arsiero * Rocchette–Asiago * Rome–Fiuggi–Alatri–Frosinone * Reggio Emilia–Boretto * Rimini–Novafeltria * Rimini–San Marino * Sacile–Vittorio Veneto * Sant'Ellero–Saltino * Sassari–Alghero * Schio–Rocchette * mineraria Sikelia * Siliqua–San Giovanni Suergiu–Calasetta * Siracusa–Ragusa–Vizzini * Soverato–Chiaravalle Centrale * Spezzano–Zoccalia * Spoleto–Norcia * Stresa–Mottarone * Susa–Saint–Michel–de–Maurienne * Thiene–Rocchette * Tirso–Chilivani * Tolmezzo–Paluzza–Moscardo * Torrebelvicino–Schio * Tortona–Castelnuovo Scrivia * Varese–Luino * Verona–Caprino–Garda * Vibo Valentia–Mileto * Villa Santina–Comeglians * Villamar–Ales * Voghera–VarziUnused
Managed by Ferrovie dello Stato
* Civitavecchia–Orte * Santo Stefano di Magra–Sarzana * Sulmona–IserniaManaged by other companies
* Gioia Tauro–CinquefrondiUnfinished or never put in use
* Bertiolo–Palmanova–Savogna * Bivio Orba–Felizzano * Bronte–Cuccovia * Canicattì–Caltagirone * Cormons–Redipuglia * Ferrandina–Matera * Formigine–Pavullo * Kaggera–Salemi * Leonforte–Nicosia * Palermo Lolli–Camporeale–Salaparuta * Rolo–Mirandola * Rome Nomentana–Rome San Pietro * Santo Stefano di Camastra–Mistretta * Santarcangelo di Romagna–Urbino * Teglio Veneto–Bertiolo–Udine * Torpignattara–Piazza Santa Croce * Udine–Castions * Udine–Majano * Vigna Clara–Rome SmistamentoReferences