A
- Aadorf
- Aarberg
- Aarburg-Oftringen
- Acla Da Fontauna
- Adliswil
- Aefligen
- Aigle-hôpital
- Allaman
- Alle
- Alp Grüm
- Alpnachstad
- Altendorf
- Alter Zoll
- Altmatt
- Altnau
- Altstätten SG
- Altstätten Stadt
- Andermatt
- Appenzell
- Apples
- Areuse Les Isles Littorail
- Arnegg
- Arnex
- Arosa
- Arth-Goldau
- Arveyes
- Arzier
- Attiswil
- Au SG
- Auvernier