The average bus between Portsmouth and Carterton takes 5h 54m and the fastest bus takes 4h 26m. The bus service runs several times per day from Portsmouth to Carterton. 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 5 times a day between Portsmouth and Carterton. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Carterton at 1:28 AM. All services require a transfer at Heathrow Terminal 5 and take an average of 5h 54m. The schedules shown below are for the next available departures.


4h 38m • 2 changes

6h 38m • 2 changes

6h 34m • 2 changes

5h 52m • 2 changes

4h 38m • 2 changes

5h 38m • 2 changes

7h 29m • 2 changes

6h 27m • 2 changes

4h 38m • 2 changes

5h 38m • 2 changes

7h 29m • 2 changes

6h 27m • 2 changes

4h 38m • 2 changes

5h 38m • 2 changes

7h 29m • 2 changes

6h 27m • 2 changesWant to know about travelling from Portsmouth to Carterton? 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 Carterton. However, there are services departing from Portsmouth station and arriving at Carterton station via Heathrow Terminal 5. The journey, including transfers, takes approximately 5h 54m.
Portsmouth to Carterton bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Carterton bus services, operated by National Express, arrive at Crossroads station.
The distance between Portsmouth and Carterton is 112.3 km. The road distance is 211 km.
You can take a bus from The Hard Interchange to Crossroads via Heathrow Terminal 5, Gloucester Green Bus Station, and George Street in around 5h 1m.