Rome to Belgrade by train
Trains link Rome (Italy) and Belgrade (Serbia) through the European rail network. Most journeys take around 5h 59m including one or two connections at major hubs.
Operators on this corridor include Trenitalia (Frecciarossa), Italo, Srbija Voz.
Train fares are dynamic — typical range is €58 to €169. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 10 kg CO₂ per passenger by train vs roughly 112 kg by flight — taking the train saves ~102 kg on this distance.