Cities
- Aberfoyle ON
- Abingdon ON
- Achill ON
- Adjala-Tosorontio ON
- Airlie ON
- Ajax ON
- Ajax-Pickering ON
- Alcona Beach ON
- Alcona ON
- Algonquin Park ON
- Allan Park ON
- Allenford ON
- Allenwood Beach ON
- Allimill ON
- Alma ON
- Alvanley ON
- Amaranth MB
- Amberley ON
- Amisk AB
- Ancaster ON
- Annan ON
- Anniedale BC
- Ansnorveldt ON
- Applewood Heights ON
- Apto ON
- Ardmore Beach ON
- Ariss ON
- Arkell ON
- Arkwright ON
- Arlington ON
- Armstrong Mills ON
- Arnott ON
- Arran-Elderslie ON
- Arranvale ON
- Ash ON
- Ashburn ON
- Ashfield-Colborne-Wawanosh ON
- Ashgrove ON
- Atha Road ON
- Athlone ON
- Attercliffe ON
- Attercliffe Station ON
- Aubigny MB
- Auden ON
- Aurora ON
- Austin Heights BC
- Avening ON
- Avon ON
- Avonbank ON
- Avonton ON
- Ayton ON
- Badenoch ON
- Badjeros ON
- Bainsville ON
- Ballycroy ON
- Ballydown Beach ON
- Balmy Beach ON
- Balzac AB
- Bamberg ON
- Banda ON
- Banks ON
- Barber s Beach ON
- Barclay ON
- Barnfield Point ON
- Barnston Island BC
- Barrie Beach ON
- Barrie Terrace ON
- Basingstoke ON
- Baxter ON
- Bayshore Village ON
- Bayview Beach ON
- Bayview Point ON
- Bealton ON
- Bear Lake BC
- Beathton ON
- Beaverdale ON
- Bedford ON
- Beiseker AB
- Belfast ON
- Belford ON
- Belgrave ON
- Bell s Lake ON
- Belle Aire Beach ON
- Belton ON
- Belwood Lake ON
- Benard MB
- Bentinck ON
- Berens River MB
- Berford ON
- Berkeley ON
- Bexter ON
- Big Bay Point ON
- Big Cedar Point ON
- Binkham ON
- Birchland Manor BC
- Birdell ON
- Birds Hill MB
- Birge Mills ON
- Bishopsgate ON
- Bismarck ON