National Express operate direct services between Ashington and Blyth Ashington to Blyth is a distance of 3 miles (6 kilometres). National Express operate 1 direct buses per day. The fastest journey each day takes 0hrs 15mins. 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!