From Scotland, West Yorkshire to all cities in Hertfordshire starting with letter A
- Abbots Langley, West Yorkshire
- Adeyfield, West Yorkshire
- Albury, West Yorkshire
- Albury End, West Yorkshire
- Aldbury, West Yorkshire
- Aldenham, West Yorkshire
- Allens Green, West Yorkshire
- Amwell, West Yorkshire
- Ansells End, West Yorkshire
- Anstey, West Yorkshire
- Appspond, West Yorkshire
- Apsley, West Yorkshire
- Ardeley, West Yorkshire
- Ashbrook, West Yorkshire
- Ashwell, West Yorkshire
- Ashwell End, West Yorkshire
- Aspenden, West Yorkshire
- Aston, West Yorkshire
- Aston End, West Yorkshire
- Astrope, West Yorkshire
- Ayot Green, West Yorkshire
- Ayot St Lawrence, West Yorkshire
- Ayot St Peter, West Yorkshire
- Ayres End, West Yorkshire