As of 2023, the longest high-speed railway line in Italy was the one connecting Florence and Rome, with a length of 254 kilometers. The railway line linking Rome to Naples was the second-longest route, counting 205 kilometers. High-speed lines in Italy were served by two trains, the privately owned Italo and the state-owned Frecciarossa.
Length of the high-speed railway network in Italy as of 2023, by line
(in kilometers)
Characteristic
High speed line length in kilometers
Florence-Rome
254
Rome-Naples
205
Milan-Bologna
182
Turin-Milan
125
Bologna-Florence
78.5
Brescia-Verona
73
Verona-Vicenza
51.2
Treviglio-Brescia
39.6
Naples-Salerno
29
Vicenza-Padua
27.6
Milan-Treviglio
27
Padua-Venice
25
020406080100120140160180200220240260280
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Trainline. (November 7, 2023). Length of the high-speed railway network in Italy as of 2023, by line (in kilometers) [Graph]. In Statista. Retrieved June 01, 2025, from https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/
Trainline. "Length of the high-speed railway network in Italy as of 2023, by line (in kilometers)." Chart. November 7, 2023. Statista. Accessed June 01, 2025. https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/
Trainline. (2023). Length of the high-speed railway network in Italy as of 2023, by line (in kilometers). Statista. Statista Inc.. Accessed: June 01, 2025. https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/
Trainline. "Length of The High-speed Railway Network in Italy as of 2023, by Line (in Kilometers)." Statista, Statista Inc., 7 Nov 2023, https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/
Trainline, Length of the high-speed railway network in Italy as of 2023, by line (in kilometers) Statista, https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/ (last visited June 01, 2025)
Length of the high-speed railway network in Italy as of 2023, by line (in kilometers) [Graph], Trainline, November 7, 2023. [Online]. Available: https://www.statista.com/statistics/1048579/high-speed-railway-network-length-italy/
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