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