Cullompton to
YstradgynlaisStep by step driving directions and route map on how to go from Cullompton to Ystradgynlais by road.
Reverse route: Driving directions from Ystradgynlais to Cullompton
M5, M4
135.0 mi2 hours 40 mins
| Depart onto Church Street | 200 feet | |
| Continue left onto Church Street | 200 feet | |
| Turn right onto B3181 Fore Street | 600 feet | |
| New name straight onto B3181 High Street | 600 feet | |
| Turn right onto B3181 Station Road | 800 feet | |
| Roundabout turn slight left onto B3181 Station Road | 400 feet | |
| Roundabout turn right onto B3181 Station Road | 800 feet | |
| Roundabout straight onto M5 | 100 feet | |
| Exit roundabout left onto M5 | 59.8 mi | |
| Fork slight left onto M49 | 5.4 mi | |
| Rotary straight onto M4 | 0 feet | |
| Exit rotary straight onto M4 | 0.3 mi | |
| Merge slight right onto M4 Prince of Wales Bridge | 28.0 mi | |
| Off ramp slight left onto M4 | 0.4 mi | |
| Turn right onto A470 Northern Avenue | 11.1 mi | |
| Rotary slight left onto A470 | 400 feet | |
| Exit rotary straight onto A470 | 5.5 mi | |
| Rotary slight left onto A470 | 200 feet | |
| Exit rotary slight left onto A470 | 1.6 mi | |
| Roundabout slight left onto A470 | 200 feet | |
| Exit roundabout slight left onto A470 | 1.2 mi | |
| Roundabout left onto A470 | 200 feet | |
| Exit roundabout straight onto A470 | 0.9 mi | |
| Roundabout left | 0 feet | |
| Exit roundabout straight | 0.5 mi | |
| Merge slight right onto A465 Heads of the Valleys Road | 9.5 mi | |
| Off ramp slight left onto A465 | 0.4 mi | |
| New name straight onto A4109 Heol-Y-Glyn | 0.5 mi | |
| New name straight onto A4109 Inter Valley Road | 3.7 mi | |
| New name straight onto A4221 | 2.7 mi | |
| End of road left onto A4067 Abercraf Bypass | 0.4 mi | |
| New name straight onto A4067 Brecon Road | 1.1 mi | |
| Roundabout turn straight onto B4599 Brecon Road | 1.1 mi | |
| Arrive onto B4599 Brecon Road |