The average train between Cologne and Arlon takes 4h 41m and the fastest train takes 4h 38m. The train service runs several times per day from Cologne to Arlon. 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 4 times a day between Cologne and Arlon. The earliest departure is at 6:39 AM in the morning, and the last departure from Cologne is at 6:44 PM which arrives into Arlon at 11:22 PM. All services require a transfer at Liège-Guillemins and take an average of 4h 41m. The schedules shown below are for the next available departures.


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Want to know about travelling from Cologne to Arlon? 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 Arlon. However, there are services departing from Cologne station and arriving at Arlon station via Liege-Guillemins. The journey, including transfers, takes approximately 4h 41m.
Cologne to Arlon train services, operated by Eurostar, depart from Koeln Hbf station.
Cologne to Arlon train services, operated by Eurostar, arrive at Arlon station.
Book your Cologne to Arlon train tickets online with Eurostar and Belgian Railways (NMBS/SNCB).
The distance between Cologne and Arlon is 160.6 km. The road distance is 267 km.
You can take a train from Koeln Hbf to Arlon via Liège-Guillemins and Marloie in around 4h 36m.