Rome to Marseille by train
Trains link Rome (Italy) and Marseille (France) through the European rail network. Most journeys take around 5h 2m including one or two connections at major hubs.
Operators on this corridor include TGV inOui, Frecciarossa.
Train fares are dynamic — typical range is €51 to €149. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 8.0 kg CO₂ per passenger by train vs roughly 94 kg by flight — taking the train saves ~86 kg on this distance.