Directions from abercanaid, merthyr tydfil to london

Head north-west on Stanfield Close towards Llwyn-Yr-Eos At the roundabout, take the 2nd exit

Go through 3 roundabouts

At the roundabout, take the 3rd exit onto A4054 At the roundabout, take the 2nd exit onto A4060 At the roundabout, take the 1st exit onto A470

Go through 1 roundabout

Take the M4/A4054 slip road At the roundabout, take the 2nd exit onto the M4 slip road to Newport/Casnewydd Merge onto M4

Entering England

Continue onto Great West Rd/A4

Continue to follow A4

Go through 1 roundabout

Turn right onto Knightsbridge/A4

Continue to follow Knightsbridge

Turn right onto Duke of Wellington Pl Slight left onto Constitution Hill

Entering toll zone

Turn left onto The Mall At the roundabout, take the 2nd exit onto Trafalgar Square/A4

Destination will be on the left