DB Fernverkehr
The Berlin-Warszawa-Express (BWE) is a cross-border train service that connects Berlin and Warsaw via Frankfurt (Oder), operated jointly by Deutsche Bahn (DB Fernverkehr) and Polish State Railways (PKP Intercity). The service, classed as EuroCity, runs four times per day in each direction, with the services given the numbers 40–47. Total journey time is 5 hours, 24 minutes.