- Kawartha Crescent
- Kawartha Drive
- Kawartha Heights Boulevard
- Keene Road
- Keewatin Boulevard
- Keitel Drive
- Kenneth Avenue
- Kensington Drive
- Kent Street
- Keppler Crescent
- Kildare Road
- King George Street
- King Street
- Kingan Street
- Kingdon Avenue
- Kingsdale Drive
- Kingswood Drive
- Kirk Street
- Knox Street
- Krogh Road