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