Cities
- Abbotsford BC
- Acheson AB
- Acton NB
- Acton ON
- Acton Vale QC
- Airdrie AB
- Ajax ON
- Alma NB
- Alma NS
- Alma ON
- Alma QC
- Altona MB
- Amherst NS
- Amherstburg ON
- Amos QC
- Amqui QC
- Angling Lake ON
- Angus ON
- Annapolis Royal NS
- Antigonish NS
- Arborg MB
- Armstrong MB
- Armstrong ON
- Arthur MB
- Arva ON
- Arviat NU
- Ashcroft BC
- Ashern MB
- Atikokan ON
- Austin MB
- Austin ON