From Gerlan, Gwynedd to all cities in Mid Glamorgan starting with letter A
- Aberaman, Gwynedd
- Abercanaid, Gwynedd
- Abercwmboi, Gwynedd
- Abercynon, Gwynedd
- Aberdare, Gwynedd
- Aberfan, Gwynedd
- Abergarw, Gwynedd
- Aberkenfig, Gwynedd
- Abermorlais, Gwynedd
- Abernant, Gwynedd