FL6 (Lazio regional railways)

Roma Termini–Cassino
E.656.584 with an FL6 train at Cassino, 1995.
Overview
Status	Operational
Line number	FL6
Locale	Rome, Italy
Termini	Roma Termini Cassino
Stations	22
Website	trenitalia.com
Service
Type	Regional rail
System	Lazio regional railways
Operator(s)	Trenitalia
Daily ridership	50,000
History
Opened	1994
Technical
Line length	137 km (85 mi)
Number of tracks	2
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Electrification	3,000 V DC
Operating speed	60 km/h (37 mph) (ave)
Route map

The FL6 (until 2012 FR6) is a regional rail route. It forms part of the network of the Lazio regional railways (Italian: ferrovie regionali del Lazio), which is operated by Trenitalia, and converges on the city of Rome, Italy.^[1]

The route operates over the infrastructure of the Rome–Cassino–Naples railway. Within the territory of the comune of Rome, it plays the role of a commuter railway.^[2] It is estimated that on average about 50,000 passengers travel on an FL6 train each day.

The designation FL6 appears only in publicity material (e.g. public transport maps), in the official timetables, and on signs at some stations. The electronic destination boards at stations on the FL6 route show only the designation "R" and the relevant train number.^[2]