From Aberdaron, Gwynedd to all cities in East Riding of Yorkshire starting with letter A
- Adlingfleet, Gwynedd
- Aike, Gwynedd
- Airmyn, Gwynedd
- Aldbrough, Gwynedd
- Allerthorpe, Gwynedd
- Anlaby, Gwynedd
- Anlaby Common, Gwynedd
- Anlaby Park, Gwynedd
- Arnold, Gwynedd
- Arram, Gwynedd
- Asselby, Gwynedd
- Atwick, Gwynedd
- Aughton, Gwynedd