Merthyr Tydfil to
Llantwit MajorStep by step driving directions and route map on how to go from Merthyr Tydfil to Llantwit Major by road.
Distance from Merthyr Tydfil to Llantwit Major: 40.3 mi
Reverse route: Driving directions from Llantwit Major to Merthyr Tydfil
A470, A48
40.3 mi54 mins
| Depart onto A4054 | 0.3 mi | |
| New name straight onto A4102 Swansea Road | 0.3 mi | |
| Roundabout left onto A4102 Swansea Road | 200 feet | |
| Exit roundabout slight left onto A4102 Swansea Road | 300 feet | |
| Roundabout straight onto A470 | 0 feet | |
| Exit roundabout straight onto A470 | 1.2 mi | |
| Roundabout slight left onto A470 | 300 feet | |
| Exit roundabout slight left onto A470 | 1.6 mi | |
| Rotary slight left onto A470 | 300 feet | |
| Exit rotary slight left onto A470 | 5.5 mi | |
| Rotary slight left onto A470 | 300 feet | |
| Exit rotary straight onto A470 | 10.6 mi | |
| Off ramp slight left | 0.2 mi | |
| Rotary straight onto M4 | 0.7 mi | |
| Exit rotary straight onto M4 | 2.8 mi | |
| Off ramp slight left | 0.3 mi | |
| Turn slight left | 0.3 mi | |
| Merge slight right onto A4232 | 2.9 mi | |
| Off ramp straight | 0.3 mi | |
| Rotary straight onto A48 | 800 feet | |
| Exit rotary straight onto A48 | 3.7 mi | |
| Turn left | 3.1 mi | |
| Turn left | 100 feet | |
| Turn slight right onto Llancadle Road | 1.6 mi | |
| End of road right onto B4265 | 3.5 mi | |
| Roundabout slight left onto B4265 | 100 feet | |
| Exit roundabout slight left onto B4265 | 0.4 mi | |
| Turn left onto Llanmaes Road | 0.5 mi | |
| New name slight right onto Station Road | 600 feet | |
| Arrive onto Station Road |