The average bus between Portsmouth and Rock takes 11h 39m and the fastest bus takes 11h 1m. The bus service runs several times per day from Portsmouth to Rock. 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 Portsmouth and Rock. The earliest departure is at 5:35 AM in the morning, and the last departure from Portsmouth is at 8:10 PM which arrives into Rock at 7:25 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 11h 39m. The schedules shown below are for the next available departures.


11h 1m • 2 changes


11h 22m • 2 changes
Arrives next day


13h 1m • 2 changes


11h 31m • 2 changes


11h 22m • 2 changes
Arrives next day


11h 15m • 2 changes


11h 31m • 2 changes


12h 52m • 2 changes
Arrives next day


11h 15m • 2 changes
Want to know about travelling from Portsmouth to Rock? 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 Portsmouth to Rock. However, there are services departing from Portsmouth station and arriving at Rock station via Heathrow Central Bus Station station. The journey, including transfers, takes approximately 11h 39m.
Portsmouth to Rock bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Rock bus services, operated by National Express, arrive at Dennison Road Car Park station.
The distance between Portsmouth and Rock is 270.7 km. The road distance is 521 km.
You can take a bus from The Hard Interchange to Padstow Bus Terminus via Heathrow Central Bus Station, Dennison Road Car Park, and The Shire House Mount Folly in around 10h 6m.