Depends on traffic, but at a good time with clear traffic around Southampton, Portsmouth and Chichester and driving at the speed limit, around two hours.
This depends on which train you take. There is a quick train that makes a few stops on the way, it gets to Horsham and then splits into a fast train going to Portsmouth (with a stop at Barnham - you...
It would take me about 2 hours to shop because I love to go to every store in the whole mall and I would look around really hard to see what i want and then i would buy that so about 2 hours is how...