From Nythe, Somerset to all cities in West Sussex starting with letter A
- Abbotsford, Somerset
- Abingworth, Somerset
- Adsdean, Somerset
- Adversane, Somerset
- Albourne, Somerset
- Albourne Green, Somerset
- Albourne Street, Somerset
- Aldingbourne, Somerset
- Aldsworth, Somerset
- Aldwick, Somerset
- Alfold Bars, Somerset
- Almodington, Somerset
- Amberley, Somerset
- Ancton, Somerset
- Andrews Hill, Somerset
- Angmering, Somerset
- Ansty, Somerset
- Apuldram, Somerset
- Ardingly, Somerset
- Arundel, Somerset
- Ashfold Crossways, Somerset
- Ashington, Somerset
- Ashurst, Somerset
- Ashurst Wood, Somerset
- Avisford, Somerset