The average train between Slough and Cologne takes 6h 24m and the fastest train takes 5h 6m. The train service runs several times per day from Slough 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 4 hours between Slough and Cologne. The earliest departure is at 5:52 AM in the morning, and the last departure from Slough is at 11:19 PM which arrives into Cologne at 2:15 PM. All services require a transfer at Farringdon Without and take an average of 6h 24m. The schedules shown below are for the next available departures.



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Want to know about travelling from Slough 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 Slough to Cologne. However, there are services departing from Slough station and arriving at Cologne station via Brussel-Zuid / Bruxelles-Midi. The journey, including transfers, takes approximately 6h 24m.
Slough to Cologne train services, operated by Elizabeth Line (TfL), depart from London St Pancras Intl station.
Slough to Cologne train services, operated by Elizabeth Line (TfL), arrive at Köln Hbf station.
Book your Slough to Cologne train tickets online with Elizabeth Line (TfL), Thameslink and 2 other operators.
The distance between Slough and Cologne is 529.1 km. The road distance is 628 km.
You can take a train from Slough to Köln Hbf via Farringdon Without, Farringdon, London St Pancras Intl, Brussels-Midi, and Bruxelles Midi in around 6h 30m.