From Pumsaint, Dyfed to all cities in Gwent starting with letter A
- Aberbargoed, Dyfed
- Aberbeeg, Dyfed
- Abercarn, Dyfed
- Abergavenny, Dyfed
- Abersychan, Dyfed
- Abertillery, Dyfed
- Abertridwr, Dyfed
- Abertysswg, Dyfed
- Allt yr yn, Dyfed
- Alway, Dyfed
- Argoed, Dyfed
- Ashvale, Dyfed