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- (Bojanala Platinum District Municipality) Ou Thomas se Loop
- (Ngaka Modiri Molema District Municipality) Ottoshoop
- (Ngaka Modiri Molema District Municipality) Ottosdal
- (Dr Kenneth Kaunda District Municipality) Opraap
- (Dr Ruth Segomotsi Mompati District Municipality) Ophir
- (Ngaka Modiri Molema District Municipality) Ooseinde
- (Bojanala Platinum District Municipality) Olverton
- (Dr Kenneth Kaunda District Municipality) Orkney