Nice to Marseille by train
Trains between Nice and Marseille run within the France national rail network. The typical end-to-end journey is around 53m.
Operators on this corridor include SNCF (TGV), Intercités.
Train fares are dynamic — typical range is €25 to €69. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
On routes under 600 km like this one, train often beats flight door-to-door once you factor in airport check-in and transfers.