From Compton Abbas, Dorset to all cities in Somerset starting with letter A
- Abbas Combe, Dorset
- Abbots Leigh, Dorset
- Adsborough, Dorset
- Adscombe, Dorset
- Aisholt, Dorset
- Alcombe, Dorset
- Alder Row, Dorset
- Aldwick, Dorset
- Aley, Dorset
- Alford, Dorset
- Alhampton, Dorset
- Aller, Dorset
- Allerford, Dorset
- Allerford, Dorset
- Allowenshay, Dorset
- Alston Sutton, Dorset
- Alstone, Dorset
- Alvington, Dorset
- Amesbury, Dorset
- Ammerham, Dorset
- Andersea, Dorset
- Andersfield, Dorset
- Angersleigh, Dorset
- Ansford, Dorset
- Appley, Dorset
- Ash Priors, Dorset
- Ashbeer, Dorset
- Ashbrittle, Dorset
- Ashcombe Park, Dorset
- Ashcott, Dorset
- Ashcott Corner, Dorset
- Ashgrove, Dorset
- Ashill, Dorset
- Ashington, Dorset
- Ashton, Dorset
- Ashwell, Dorset
- Ashwick, Dorset
- Asney, Dorset
- Athelney, Dorset
- Atherstone, Dorset
- Axbridge, Dorset
- Axeford Estate, Dorset