The average train between Aarau and Cologne takes 6h 2m and the fastest train takes 4h 54m. The train service runs several times per day from Aarau to Cologne. 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 3 hours between Aarau and Cologne. The earliest departure is at 12:36 AM at night, and the last departure from Aarau is at 9:36 PM which arrives into Cologne at 6:04 AM. All services require a transfer at Basel SBB and take an average of 6h 2m. The schedules shown below are for the next available departures.


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5h 29m • 2 changesWant to know about travelling from Aarau to Cologne? 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 Aarau to Cologne. However, there are services departing from Aarau station and arriving at Köln Hbf station via Basel SBB station and Mannheim, Hauptbahnhof station. The journey, including transfers, takes approximately 6h 2m.
Aarau to Cologne train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Aarau station.
Aarau to Cologne train services, operated by Deutsche Bahn Intercity (DB IC), arrive at Köln Hbf station.
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The distance between Aarau and Cologne is 401.7 km. The road distance is 542 km.
You can take a train from Aarau to Köln Hbf via Basel SBB and Mannheim, Hauptbahnhof in around 5h 16m.