City Directory - Cities starting with -O- where you can find 'Church'
- O'Leary (PE)
- Oak Lake (MB)
- Oakville (ON)
- Ochre River (MB)
- Odessa (ON)
- Ohsweken (ON)
- Oil Springs (ON)
- Oka (QC)
- Okanagan Falls (BC)
- Okotoks (AB)
- Old Perlican (NL)
- Olds (AB)
- Oliver (BC)
- Omemee (ON)
- Onoway (AB)
- Orangeville (ON)
- Orillia (ON)
- Orleans (ON)
- Oro (ON)
- Oromocto (NB)
- Osgoode (ON)
- Oshawa (ON)
- Osler (SK)
- Osoyoos (BC)
- Ottawa (ON)
- Otterburn Park (QC)
- Otterville (ON)
- Outlook (SK)
- Outremont (QC)
- Owen Sound (ON)
- Oxbow (SK)
- Oxford (NS)
- Oyen (AB)