Cities
- 10th Line Shore ON
- Abbotsford BC
- Aberarder ON
- Abercorn QC
- Aberdeen SK
- Aberfeldy ON
- Aberfoyle ON
- Abingdon ON
- Abitibi ON
- Abrams Village PE
- Acaciaville NS
- Acadie Siding NB
- Acadieville NB
- Acheson AB
- Achill ON
- Acme AB
- Acton NB
- Acton ON
- Acton Vale QC
- Actons Corners ON
- Adams Lake BC
- Adams Landing AB
- Adamsdale ON
- Adamsville NB
- Adamsville ON
- Adamsville QC
- Addington Highlands ON
- Adelaide Metcalfe ON
- Adelaide ON
- Aden AB
- Adjala-Tosorontio ON
- Admirals Beach NL
- Adolphustown ON
- Advance ON
- Advocate Harbour NS
- Aetna AB
- Afton PE
- Agassiz BC
- Ahmic Harbour ON
- Ahmic Lake ON
- Ailsa Craig ON
- Ainsworth Hot Springs BC
- Airdrie AB
- Airlie ON
- Airy ON
- Aishihik YT
- Ajax ON
- Ajax-Pickering ON
- Akwesasne QC
- Alban ON
- Albany Cross NS
- Albany New NS
- Albany NS
- Albany PE
- Albert Head BC
- Albert MB
- Albert Mines NB
- Albert ON
- Alberta Beach AB
- Alberton PE
- Albreda BC
- Albright AB
- Albuna ON
- Albury ON
- Alcomdale AB
- Alcona Beach ON
- Alcona ON
- Alder ON
- Alderdale ON
- Aldergrove BC
- Alderslea ON
- Aldersville NS
- Aldersyde AB
- Alderville ON
- Alderwood NB
- Aldouane NB
- Aldred s Beach ON
- Alexander Bay NL
- Alexander MB
- Alexandria ON
- Alexandria Point ON
- Alexandrina NB
- Aleza Lake BC
- Algonquin Highlands ON
- Algonquin ON
- Algonquin Park ON
- Algrove SK
- Alice ON
- Allains Creek NS
- Allainville NB
- Allan Mills ON
- Allan ON
- Allan Park ON
- Allan SK
- Allan Water ON
- Allanburg ON
- Allandale NB
- Allans Corners ON
- Allardville East NB
- Allenford ON