Reading to
Mountain AshStep by step driving directions and route map on how to go from Reading to Mountain Ash by road.
Distance from Reading to Mountain Ash: 123.7 mi
Reverse route: Driving directions from Mountain Ash to Reading
M4, A470
123.7 mi2 hours 26 mins
| Depart | 100 feet | |
| Turn left | 0 feet | |
| Turn left onto Simmonds Street | 400 feet | |
| End of road left onto Fobney Street | 300 feet | |
| Turn right onto Bridge Street | 400 feet | |
| Fork slight right | 200 feet | |
| Turn slight left onto A329 | 800 feet | |
| Fork slight right onto A329 Inner Distribution Road | 500 feet | |
| Turn slight left | 600 feet | |
| Rotary slight left onto A4155 Castle Street | 0 feet | |
| Exit rotary straight onto A4155 Castle Street | 200 feet | |
| New name straight onto A4155 Castle Hill | 700 feet | |
| New name straight onto A4155 Bath Road | 0.6 mi | |
| Roundabout slight left onto A4 Bath Road | 100 feet | |
| Exit roundabout left onto A4 Bath Road | 2.7 mi | |
| Roundabout slight left onto A4 Bath Road | 100 feet | |
| Exit roundabout slight left onto A4 Bath Road | 0.4 mi | |
| Rotary slight left onto M4 | 900 feet | |
| Exit rotary straight onto M4 | 72.0 mi | |
| Fork slight right onto M4 | 32.1 mi | |
| Off ramp slight left onto M4 | 0.4 mi | |
| Turn right onto A470 Northern Avenue | 11.0 mi | |
| Off ramp slight left | 700 feet | |
| Turn straight onto A4059 | 3.3 mi | |
| Arrive onto A4059 |