The average bus between Diss and Cardiff takes 11h 18m and the fastest bus takes 10h 11m. The bus service runs several times per day from Diss to Cardiff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Diss and Cardiff. The earliest departure is at 7:14 AM in the morning, and the last departure from Diss is at 9:24 PM which arrives into Cardiff at 11:00 AM. All services require a transfer at Bus Station and take an average of 11h 18m. The schedules shown below are for the next available departures.


10h 26m • 2 changes
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10h 16m • 2 changes
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13h 48m • 2 changes


11h 26m • 2 changes


10h 26m • 2 changes
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10h 16m • 2 changes
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13h 48m • 2 changes


11h 26m • 2 changes


10h 26m • 2 changes
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10h 16m • 2 changes
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13h 48m • 2 changes


11h 26m • 2 changes


10h 26m • 2 changes
Arrives next day


10h 16m • 2 changes
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13h 48m • 2 changes
Want to know about travelling from Diss to Cardiff? 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 bus from Diss to Cardiff. However, there are services departing from Diss station and arriving at Cardiff station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 11h 18m.
Diss to Cardiff bus services, operated by Simonds, depart from Bus Station.
Diss to Cardiff bus services, operated by Simonds, arrive at Sophia Gardens station.
The distance between Diss and Cardiff is 310.5 km. The road distance is 496 km.
You can take a bus from Roydon Road to Sophia Gardens via Bus Station and Heathrow Central Bus Station in around 9h 44m.