The average train between Mitcham and Portsmouth takes 2h 19m and the fastest train takes 1h 43m. The train runs at least 2 times per hour from Mitcham to Portsmouth. 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 30 minutes between Mitcham and Portsmouth. The earliest departure is at 12:06 AM at night, and the last departure from Mitcham is at 11:22 PM which arrives into Portsmouth at 1:06 AM. All services require a transfer, and take on average 2h 19m. The schedules shown below are for the next available departures.

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2h 7m • 1 changeWant to know about travelling from Mitcham to Portsmouth? 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 Mitcham to Portsmouth. However, there are services departing from Wimbledon station and arriving at Portsmouth & Southsea station via Guildford station. The journey, including transfers, takes approximately 2h 19m.
Mitcham to Portsmouth train services, operated by South Western Railway, depart from Wimbledon station.
Mitcham to Portsmouth train services, operated by South Western Railway, arrive at Portsmouth & Southsea station.
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The distance between Mitcham and Portsmouth is 93.1 km. The road distance is 110 km.
You can take a train from Wimbledon to Portsmouth & Southsea via Guildford in around 2h 9m.