Zagreb to Stuttgart by train
Trains link Zagreb (Croatia) and Stuttgart (Germany) through the European rail network. Most journeys take around 5h 4m including one or two connections at major hubs.
Operators on this corridor include HŽPP, Deutsche Bahn (ICE).
Train fares are dynamic — typical range is €52 to €150. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 9.0 kg CO₂ per passenger by train vs roughly 95 kg by flight — taking the train saves ~86 kg on this distance.