O
- (Bangalore Urban) Outer Ring Road
- (Bangalore Urban) OaklyPuram
- (Dharwad) Old Hubli
- (Ballari) Onnahalli
- (Bijāpur) Otihāl
- (Raichur) Opanhāl
- (Uttar Kannada) Onikeri
- (Udupi) Osamatha
- (Shimoga) Ottūr
- (Tumkur) Obalahalli
- (Tumkur) Obanahalli
- (Tumkur) Oblidevarhalli
- (Bangalore Rural) Ojenhalli
- (Tumkur) Ojenhalli
- (Bangalore Rural) Oblapur
- (Bangalore Rural) Obnāikanhalli
- (Kolar) Oblāpur
- (Davanagere) Obajjihalli
- (Dakshina Kannada) Onjaradadi
- (Gulbarga) Oddarwādi
- (Chitradurga) Obalāpura
- (Chitradurga) Obajjana Mālige
- (Ballari) Obalāpura
- (Ballari) Obalashettihalli
- (Ballari) Obalāpuram
- (Ballari) Olashi
- (Chitradurga) Obannanahalli
- (Chitradurga) Obayyanahatti
- (Chitradurga) Oblāpura
- (Chitradurga) Obanahalli