Place
- Orford, Suffolk1
- Orphir, Mainland, Orkney1
- Orton, Cumberland1
- Ospringe, Kent1
- Pienza, Italy1
- Pinvin, Worcestershire1
- Pistoia, Italy1
- Plumtree, Nottinghamshire1
- Ravenna, Italy1
- Rone, Sweden1
- Rycote, Oxfordshire1
- Sandwich, Kent1
- Scaleby, Cumberland1
- Sherston Magna, Wiltshire1
- Shirley, Derbyshire1
- Sidbury, Devon1
- Silchester, Hampshire1
- Skipwith, East Riding of Yorkshire1
- Sompting, Sussex1
- South Elmham, Suffolk1