- Mabee Road
- MacAuley Avenue
- MacKay Street
- Mackie Lane
- MacLaren Boulevard
- MacNaughton Drive
- MacNaughton Place
- Magazine Street
- Magee Place
- Magnolia Street
- Maguire Drive
- Mahogany Island Court
- Mahogany Terrace
- Main Street
- Main Street West
- Majors Brook Drive
- Mallette Road
- Mallory Street
- Manawagonish Gardens
- Manawagonish Road
- Manchester Avenue
- Manners Sutton Road
- Mansfield Place
- Mansfield Street
- Maple Grove Terrace
- Maple Hill Lane
- Maple Row
- Marcus Court
- Margaret Street
- Maria Crescent
- Marilyn Drive
- Mark Drive
- Market Place
- Market Square
- Marlin Court
- Marlin Drive
- Marlin Terrace
- Marquis Place
- Marsh Street
- Martello Road
- Martha Avenue
- Mary's Place
- Maryanne Court
- Matthew Lane
- Mattro Street
- Maureen Avenue
- Maxwell Lane
- McAllister Drive
- McAvity Road
- McCavour Drive
- McDonald Street
- McGill Road
- McGivney Roadway
- McGregor Place
- McIlveen Drive
- McIntosh Street
- McKenna Crescent
- McKiel Street
- McLarens Beach Road
- McLaughlin Crescent
- McLaughlin Road
- McLean Street
- McLellan Street
- McLeod Road
- McLeod Street
- McNamara Court
- McNamara Drive
- Meadow Street
- Meadow Wood Gardens
- Meadowbank Avenue
- Meadowland Terrace
- Meahan Crescent
- Mecklenburg Street
- Melanson Drive
- Mellinger Crescent
- Melrose Street
- Memorial Court
- Meredith Avenue
- Metcalf Street
- Michael Crescent
- Middle Street
- Midwood Avenue
- Milford Road
- Mill Cove Lane
- Millard Robson Lane
- Millidge Avenue
- Millidge Street
- Miranda Way
- Mitchell Street
- Mollins Drive
- Molson Avenue
- Montgomery Crescent
- Montreal Avenue
- Moore Street
- Morgan Road
- Morland Avenue
- Morley Crescent
- Morna Court
- Morna Drive
- Morning Side Court
- Morris Street
- Morrison Road
- Morton Lane
- Mosaic Drive
- Mosher Place
- Mount Loyal Roadway
- Mount Pleasant Avenue
- Mount Pleasant Avenue East
- Mount Pleasant Court
- Mountain Road
- Mountain Road Court
- Mountain View Drive
- Mountfield Crescent
- Muriel Avenue
- Myles Drive
- Mystery Lake Drive