Barcelona to Hamburg by train
Trains link Barcelona (Spain) and Hamburg (Germany) through the European rail network. Most journeys take around 12h 16m including one or two connections at major hubs.
Operators on this corridor include Renfe (AVE), Deutsche Bahn (ICE).
Train fares are dynamic — typical range is €103 to €305. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
Climate footprint: about 21 kg CO₂ per passenger by train vs roughly 230 kg by flight — taking the train saves ~209 kg on this distance.