Georgia Cities
- O Neal, GA
- O'Leary, GA
- O'Neals Crossroad, GA
- Oak Grove, GA
- Oak Hill, GA
- Oak Knolls, GA
- Oak Level, GA
- Oak Mountain, GA
- Oak Park, GA
- Oakdale, GA
- Oakfield, GA
- Oakhurst, GA
- Oakland, GA
- Oakland Heights, GA
- Oaklawn, GA
- Oakman, GA
- Oakton, GA
- Oakville, GA
- Oakwood, GA
- Oaky, GA
- Oasis, GA
- Oberry, GA
- Ocee, GA
- Ochillee, GA
- Ochlocknee, GA
- Ochwalkee, GA
- Ocilla, GA
- Oconee, GA
- Odessa, GA
- Odessadale, GA
- Odis Crossroads, GA
- Odum, GA
- Offerman, GA
- Ogeechee, GA
- Ogeecheeton, GA
- Oglesby, GA
- Oglethorpe, GA
- Ohoopee, GA
- Ola, GA
- Old Damascus, GA
- Old Dellwood, GA
- Old Town, GA
- Olifftown, GA
- Olive Branch, GA
- Oliver, GA
- Olivers Mill, GA
- Ollie, GA
- Olney, GA
- Omaha, GA
- Omaha Springs, GA
- Omega, GA
- Oostanaula, GA
- Ophir, GA
- Orange, GA
- Orchard Hill, GA
- Orchard Hills, GA
- Oreburg, GA
- Orianna, GA
- Orland, GA
- Orrs, GA
- Orsman, GA
- Osborn, GA
- Oscarville, GA
- Osierfield, GA
- Ossahatchie, GA
- Otter Creek, GA
- Ousley, GA
- Overbrook, GA
- Owen, GA
- Owensboro, GA
- Owensbyville, GA
- Owltown, GA
- Oxford, GA
