Cities of United Kingdom starting with letter O Page 2
- Oldland
- Old Colwyn
- Odd Rode
- Onllwyn
- Oving (Aylesbury Vale)
- Oxenhope
- Over Whitacre
- Onehouse
- Old Newton with Dagworth
- Overstrand
- Old Hunstanton
- Oulton (Broadland)
- Ogbourne St. George
- Owmby
- Owersby
- Old Somerby
- Olveston
- Orby
- Owston and Newbold
- Ormesby St. Margaret with Scratby
- Old Bolsover
- Orwell
- Ord
- Old St. Mellons
- Owslebury
- Osbournby
- Ovington (Braintree District)
- Oborne
- Offerton
- Orchard Park
- Ombersley
- Oddingley
- Otterford
- Oldstead
- Owston Ferry
- Oakford
- Otterton
- Overseal
- Offcote and Underwood
- Over Staveley
- Ousby
- Ormside
- Orton Longueville
- Old Milverton
- Outwoods
- Odcombe
- Oare (West Somerset District)
- Oakthorpe and Donisthorpe
- Orcheston
- Odstock