Calculate distance between two cities:
Distance calculator › United Kingdom › Wales › Builth Wells › How to go from Builth Wells to Blaenavon
Step by step driving directions and route map on how to go from Builth Wells to Blaenavon by road.
Distance from Builth Wells to Blaenavon: 36.4 mi
Reverse route: Driving directions from Blaenavon to Builth Wells
A470, A479
36.4 mi48 mins