Cities
- 100 Mile House BC
- 10th Line Shore ON
- Abbey SK
- Abbotsford BC
- Abee AB
- Aberdeen SK
- Aberfeldy ON
- Aberfoyle ON
- Abingdon ON
- Abrams River NS
- Acheson AB
- Achill ON
- Acme AB
- Acton NB
- Acton ON
- Actons Corners ON
- Adams Landing AB
- Addington Highlands ON
- Adelaide Metcalfe ON
- Adelaide ON
- Aden AB
- Adjala-Tosorontio ON
- Admiral SK
- Adolphustown ON
- Advocate Harbour NS
- Aetna AB
- Agassiz BC
- Ahousat BC
- Ailsa Craig ON
- Airdrie AB
- Airlie ON
- Aishihik YT
- Ajax ON
- Ajax-Pickering ON
- Aklavik NT
- Akwesasne QC
- Albert Canyon BC
- Albert Head BC
- Albert Mines NB
- Albert ON
- Alberta Beach AB
- Albertville ON
- Albright AB
- Albuna ON
- Alcomdale AB
- Alcona Beach ON
- Alcona ON
- Aldergrove BC
- Alderslea ON
- Aldersyde AB
- Alderville ON
- Aldred s Beach ON
- Alert NU
- Alexandria ON
- Alexandria Point ON
- Alexandrina NB
- Alexo AB
- Algonquin Highlands ON
- Algonquin ON
- Algonquin Park ON
- Algrove SK
- Alhambra AB
- Alix AB
- Allan Mills ON
- Allan ON
- Allan SK
- Allan Water ON
- Allanburg ON
- Allandale NB
- Allendale NS
- Allensville ON
- Allenwood Beach ON
- Allenwood ON
- Alliance AB
- Allimill ON
- Allison NB
- Allisonville ON
- Alliston ON
- Allsaw ON
- Alma NB
- Alma ON
- Alma Parish NB
- Almonte ON
- Alnwick-Haldimand ON
- Alpen AB
- Alpen Siding AB
- Alpine Village ON
- Alport ON
- Alsike AB
- Alsops Beach ON
- Altario AB
- Althorpe ON
- Alton NS
- Alton ON
- Alvena SK
- Alvinston Independent ON
- Alvinston ON
- Amaranth MB
- Amaranth ON
- Amazon SK