National Express don't operate direct services between Westward Ho! Kingsley Park and Trowbridge Westward Ho! Kingsley Park to Trowbridge is a distance of 90 miles (144 kilometres). National Express operate 1 buses a day.The fastest journey each day takes 10hrs 48mins. See our route guide and coach timetables below for more details. Doing a search on Coachfairer is the best way to find the fastest journeys by all operators and the cheapest prices!