- Aaron Avenue
- Abbey Road
- Aberdeen Street
- Acacia Avenue
- Academy Private
- Acton Street
- Adams Avenue
- Addison Street
- Adelaide Street
- Adeline Street
- Adirondack Drive
- Admiral Avenue
- Adventure Private
- Ages Drive
- Agincourt Road
- Ahearn Avenue
- Ainsley Drive
- Airport Parkway Private
- Albany Drive
- Albert Street
- Albion Road
- Albion Road North
- Albion Road South
- Aldea Avenue
- Alenmede Crescent
- Alesther Street
- Alexander Street
- Algonquin Avenue
- Allan Place
- Allanford Avenue
- Allendale Private
- Alliance Private
- Allison Avenue
- Alloway Crescent
- Alpine Avenue
- Alta Vista Drive
- Alton Street
- Alvin Road
- Amaya Private
- Amberdale Crescent
- Ambleside Drive
- Ambridge Way
- Amesbrooke Drive
- Amita Crescent
- Anand Private
- Ancaster Avenue
- Anderson Street
- Angela Private
- Anjou Private
- Anna Avenue
- Annapolis Circle
- Anoka Street
- Anthony Avenue
- Apeldoorn Avenue
- Apolydor Avenue
- Apple Tree Lane
- Appleby Private
- Applegate Private
- Applewood Crescent
- Arch Street
- Archer Square
- Archibald Street
- Arcola Private
- Arden Court
- Argyle Avenue
- Arista Court
- Arizona Avenue
- Arkell Street
- Arlington Avenue
- Armonia Private
- Armstrong Street
- Arnhem Street
- Arnot Road
- Arthur Lane South
- Arthur Street
- Arundel Avenue
- Ashbury Place
- Ashpark Crescent
- Ashton Avenue
- Aster Street
- Athlone Avenue
- Atlantis Avenue
- Atwater Street
- Audrey Avenue
- Augusta Street
- Ava Road
- Avalon Place
- Avenue K
- Avenue L
- Avenue North
- Avenue P
- Avenue Q
- Avenue R
- Avenue Road
- Avenue South
- Avenue T
- Avenue U
- Avenue West
- Aviation Parkway
- Avocado Street
- Avon Lane
- Avoncourt Way
- Avondale Avenue
- Avro Circle
- Ayers Avenue
- Aylen Avenue
- Aylmer Avenue