Clydach may refer to any of various settlements and rivers in South Wales:
Clydach, Monmouthshire (village)
Clydach, Swansea (village)
Clydach (electoral ward), an electoral ward in the City and County of Swansea
Clydach Gorge, (Welsh Cwm Clydach) Monmouthshire
River Clydach, Monmouthshire, (Welsh Afon Clydach)
Lower Clydach River, Swansea Valley
Upper Clydach River, Swansea Valley
River Clydach (Neath), tributary of River Neath at Neath
Clydach Vale, (Rhondda Cynon Taff)
Distance between:
London to Clydach163 Miles / 262 Kms Liverpool to Clydach125 Miles / 201 Kms
51.694293,-3.898795