The average train between Cologne and Arosa takes 10h 24m and the fastest train takes 8h 8m. The train service runs several times per day from Cologne to Arosa. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Cologne and Arosa. The earliest departure is at 6:54 AM in the morning, and the last departure from Cologne is at 8:54 PM which arrives into Arosa at 10:09 AM. All services require a transfer at Karlsruhe Hauptbahnhof and take an average of 10h 24m. The schedules shown below are for the next available departures.



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8h 8m • 3 changesWant to know about travelling from Cologne to Arosa? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Cologne to Arosa. However, there are services departing from Köln Hbf station and arriving at Chur station via Karlsruhe Hauptbahnhof station and Basel SBB station. The journey, including transfers, takes approximately 10h 24m.
Cologne to Arosa train services, operated by Deutsche Bahn Intercity (DB IC), depart from Köln Hbf station.
Cologne to Arosa train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Chur station.
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The distance between Cologne and Arosa is 503.1 km. The road distance is 662 km.
You can take a train from Köln Hbf to Arosa via Karlsruhe Hauptbahnhof, Basel SBB, and Chur in around 9h 2m.