From Ailscroft, Herefordshire to all cities in Dyfed starting with letter A
- Aber, Herefordshire
- Aber Arad, Herefordshire
- Aber banc, Herefordshire
- Aber Giâr, Herefordshire
- Aberaeron, Herefordshire
- Aberarth, Herefordshire
- Abercastle, Herefordshire
- Abercych, Herefordshire
- Abereiddy, Herefordshire
- Aberffrwd, Herefordshire
- Abergorlech, Herefordshire
- Abergwili, Herefordshire
- Aberlerry, Herefordshire
- Abermagwr, Herefordshire
- Abermeurig, Herefordshire
- Abernant, Herefordshire
- Aberporth, Herefordshire
- Aberystwyth, Herefordshire
- Achddu, Herefordshire
- Adpar, Herefordshire
- Albert Town, Herefordshire
- Albro Castle, Herefordshire
- Allt, Herefordshire
- Alltwalis, Herefordshire
- Alltyblaca, Herefordshire
- Ambleston, Herefordshire
- Ammanford, Herefordshire
- Amroth, Herefordshire
- Angle, Herefordshire
- Ashfield, Herefordshire