The average train between Slough and Gillingham takes 2h 13m and the fastest train takes 1h 54m. There is an hourly train service from Slough to Gillingham. 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 hourly between Slough and Gillingham. The earliest departure is at 5:22 AM in the morning, and the last departure from Slough is at 11:21 PM which arrives into Gillingham at 7:09 AM. All services require a transfer at Abbey Wood and take an average of 2h 13m. The schedules shown below are for the next available departures.

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1h 54m • 1 changeWant to know about travelling from Slough to Gillingham? 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 Gillingham. However, there are services departing from Slough station and arriving at Gillingham (Kent) station via Abbey Wood station. The journey, including transfers, takes approximately 2h 13m.
Slough to Gillingham train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Gillingham train services, operated by Thameslink, arrive at Gillingham (Kent) station.
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The distance between Slough and Gillingham is 80.4 km. The road distance is 89 km.
You can take a train from Slough to Gillingham (Kent) via Abbey Wood and Abbey Wood (London) in around 2h 18m.