- Portishead
- Porthmadog
- Porthleven
- Porthcawl
- Portaferry
- Port Glasgow
- Poringland
- Poole
- Pontypridd
- Pontypool
- Pontycymer
- Pontyclun
- Pontyberem
- Ponteland
- Pontefract
- Pontardulais
- Polmont
- Pocklington
- Plymstock
- Plympton
- Pitsea
- Pitlochry
- Pinxton
- Pinchbeck
- Pilsley
- Pickering
- Pewsey
- Petworth
- Peterlee
- Peterhead
- Peterborough
- Perth
- Pershore
- Perranporth
- Pergamos
- Penzance
- Pentyrch
- Pentre
- Penryn
- Penrith
- Penparcau
- Penkridge
- Penistone
- Penicuik
- Pencoed
- Penarth
- Pembury
- Pembroke Dock
- Pembroke
- Pelton
- Pelsall
- Pegswood
- Peebles
- Peasedown Saint John
- Peacehaven
- Paulton
- Partridge Green
- Partington
- Parkstone
- Parbold
- Par
- Papworth Everard
- Pannal
- Pangbourne
- Paisley
- Paignton
- Padstow
- Padiham
- Paddock Wood
- Oxted
- Overtown
- Overton
- Overcombe
- Over
- Outwell
- Oundle
- Oughtibridge
- Ottery Saint Mary
- Ottershaw
- Otley
- Oswestry
- Ossett
- Orpington
- Ormskirk
- Ormiston
- Ormesby Saint Margaret
- Omagh
- Olney
- Oldmeldrum
- Oldham
- Oldbury
- Old Windsor
- Old Kilpatrick
- Okehampton
- Ogmore Vale
- Odiham
- Oban
- Oakley
- Oakham
- Oakengates
