Cologne to Tallinn by train
Trains link Cologne (Germany) and Tallinn (Estonia) through the European rail network. Most journeys take around 12h 12m including one or two connections at major hubs.
Operators on this corridor include Deutsche Bahn (ICE), Elron.
Train fares are dynamic — typical range is €103 to €304. 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 228 kg by flight — taking the train saves ~207 kg on this distance.