Ystradgynlais to
DidcotStep by step driving directions and route map on how to go from Ystradgynlais to Didcot by road.
Reverse route: Driving directions from Didcot to Ystradgynlais
A470, M4
146.0 mi2 hours 55 mins
| Depart onto B4599 Brecon Road | 1.1 mi | |
| Roundabout turn straight onto A4067 Brecon Road | 1.1 mi | |
| New name straight onto A4067 Abercraf Bypass | 0.4 mi | |
| Turn right onto A4221 | 2.7 mi | |
| New name straight onto A4109 | 4.2 mi | |
| On ramp straight onto A465 | 500 feet | |
| Fork slight left onto A465 | 0.2 mi | |
| Merge slight right onto A465 Heads of the Valleys Road | 9.5 mi | |
| Off ramp slight left | 0.4 mi | |
| Roundabout slight left onto A470 | 300 feet | |
| Exit roundabout slight left onto A470 | 300 feet | |
| Roundabout straight onto A470 | 200 feet | |
| Exit roundabout straight onto A470 | 0.9 mi | |
| Roundabout slight left onto A470 | 200 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 | 0.2 mi | |
| Exit rotary straight onto M4 | 21.8 mi | |
| Fork slight right onto M4 | 70.7 mi | |
| Off ramp slight left onto M4 | 0.4 mi | |
| Rotary straight | 100 feet | |
| Exit rotary straight | 0.3 mi | |
| Fork slight right | 600 feet | |
| Fork slight right onto A34 | 7.9 mi | |
| Off ramp slight left | 0.2 mi | |
| Rotary left onto A4185 Chilton Junction | 400 feet | |
| Exit rotary left onto A4185 Chilton Junction | 700 feet | |
| Rotary straight onto A4185 Chilton Junction | 0 feet | |
| Exit rotary straight onto A4185 Chilton Junction | 500 feet | |
| Rotary left onto B4493 Hagbourne Hill | 300 feet | |
| Exit rotary straight onto B4493 Hagbourne Hill | 1.3 mi | |
| Roundabout left onto A417 Reading Road | 0 feet | |
| Exit roundabout straight onto A417 Reading Road | 200 feet | |
| Turn slight right | 0 feet | |
| Turn right onto Main Street | 0.7 mi | |
| New name slight left onto Brook Lane | 0.4 mi | |
| New name slight left onto Park Road | 1.1 mi | |
| Roundabout slight left onto Broadway | 100 feet | |
| Exit roundabout left onto Broadway | 0.3 mi | |
| Turn left onto Haydon Road | 600 feet | |
| Arrive onto Haydon Road |