Cities
- Abbotsford BC
- Aberarder ON
- Aberfoyle ON
- Abingdon ON
- Achill ON
- Adams Landing AB
- Adamsdale ON
- Adamsville QC
- Addington Highlands ON
- Adelaide Metcalfe ON
- Adelaide ON
- Adjala-Tosorontio ON
- Advance ON
- Agassiz BC
- Ahousat BC
- Ailsa Craig ON
- Airlie ON
- Airy ON
- Alban ON
- Albright AB
- Albuna ON
- Alcona Beach ON
- Alcona ON
- Aldergrove BC
- Alderslea ON
- Alexo AB
- Alfred And Plantagenet ON
- Alfred ON
- Algonquin Highlands ON
- Algonquin ON
- Algonquin Park ON
- Alhambra AB
- Alice ON
- Alix AB
- Allan Water ON
- Allans Corners ON
- Allensville ON
- Allenwood Beach ON
- Allenwood ON
- Allimill ON
- Alport ON
- Alsops Beach ON
- Altario AB
- Ambassador Beach ON
- Amherst Pointe ON
- Amherstburg ON
- Amigo Beach ON
- Amisk AB
- Ancaster ON
- Anchorage Bay ON
- Anderdon ON
- Anderson Lake ON
- Andrewsville ON
- Angus ON
- Anniedale BC
- Ansnorveldt ON
- Ansonia ON
- Anstruther Lake ON
- Anten Mills ON
- Appelo ON
- Appin ON
- Appledore ON
- Applewood Heights ON
- Apsley ON
- Apto ON
- Arden ON
- Ardmore Beach ON
- Ardtrea ON
- Ariss ON
- Arkell ON
- Arkona ON
- Arkwood ON
- Arlington ON
- Armstrong BC
- Armstrong Mills ON
- Armstrong s Point ON
- Arner ON
- Aroland ON
- Arpin ON
- Arras AB
- Arrowview Heights BC
- Arva ON
- Ash ON
- Ashburn ON
- Ashdad ON
- Ashgrove ON
- Ashton Creek BC
- Ashton ON
- Aspdin ON
- Asphodel-Norwood ON
- Assiginack ON
- Assumption AB
- Assumption ON
- Atchelitz BC
- Atha Road ON
- Atherley ON
- Athlone ON
- Atikameg AB
- Atikup ON
- Attercliffe ON
- Attercliffe Station ON
- Auden ON
- Augsburg ON
- Aumond QC
- Austin Heights BC
- Austin ON
- Avening ON
- Avery Point ON
- Avondale ON
- Aweres ON
- Azilda ON