- 100 Mile House, British Columbia@ (46)
- 108 Mile House, British Columbia@ (7)
- 150 Mile House, British Columbia@ (2)
- Oak Bay, British Columbia@ (11)
- Oak Bay, New Brunswick@ (0)
- Oak Bluff, Manitoba@ (1)
- Oak Hill, Nova Scotia@ (2)
- Oak Island, Nova Scotia@ (13)
- Oak Lake, Manitoba@ (0)
- Oakbank, Manitoba@ (5)
- Oakland, Nova Scotia@ (0)
- Oakville, Manitoba@ (0)
- Oakville, Ontario@ (335)
- Ohio, South, Nova Scotia@ (0)
- Oka, Quebec@ (4)
- Okanagan Centre, British Columbia@ (3)
- Okanagan Falls, British Columbia@ (10)
- Okotoks, Alberta@ (27)
- Old Crow, Yukon@ (6)
- Oldcastle, Ontario@ (2)
- Olds, Alberta@ (34)
- O'Leary, Prince Edward Island@ (4)
- Oliver, British Columbia@ (32)
- Oliver Paipoonge, Township of, Ontario@ (1)
- Omemee, Ontario@ (7)
- Ompah, Ontario@ (1)
- Onanole, Manitoba@ (5)
| - Onaping, Ontario@ (233)
- Onoway, Alberta@ (2)
- Opal, Alberta@ (1)
- Orangedale, Nova Scotia@ (1)
- Orangeville, Ontario@ (84)
- Orillia, Ontario@ (130)
- Orleans, Ontario@ (5,041)
- Oro Station, Ontario@ (4)
- Oromocto, New Brunswick@ (13)
- Orono, Ontario@ (10)
- Orton, Ontario@ (1)
- Orwell, Prince Edward Island@ (1)
- Osgoode, Ontario@ (5,041)
- Oshawa, Ontario@ (178)
- Osler, Saskatchewan@ (2)
- Osoyoos, British Columbia@ (28)
- Ottawa, Ontario@ (5,041)
- Otterburn Park, Quebec@ (1)
- Oujé-Bougoumou, Quebec@ (1)
- Outlook, Saskatchewan@ (1)
- Owen Sound, Ontario@ (105)
- Oxbow, New Brunswick@ (1)
- Oxbow, Saskatchewan@ (1)
- Oxford Mills, Ontario@ (4)
- Oxford, Nova Scotia@ (4)
- Oyama, British Columbia@ (2)
- Oyen, Alberta@ (1)
|
