Padua

Paeonia

Paetoi

Pahang

Pajang

Pakhli

Paku Alaman

Palatine (Nador) of Hungary

Palau

Paleapaphos

Palembang

Palermo

Pallars

Pallava Empire

Palmares

Palmyra

Pamphylia

Pamplona

Panama

Panchala

Panopeus

Panormos

Papacy

Paphlagonia

Pappenheim

Papua

Papua New-Guinea

Paracel Islands

Paraguay

Parhae

Paris

Parma

Parni

Paros

Passavas

Patan

Pate

Patiala

Patmos

Patras

Pattani

Patzcuaro

Pavia

Pechenegs

Pegu

Pelasgoi

Pella

Pellini

Peloponessus

Pembroke

Pengwern

Penychen

Peraea

Perak

Perche

Peresopnitsa

Pereyaslavl

Pereyaslavl-Zalesskiy

Pergamos

Pergamum

Perlis

Pernambuco

Perraivoi

Persida

Peru

Perugia

Perusna

Pesaro

Peshawar

Petit Dieppe

Pfalzgrafen

Phaestos

Phalanna

Phalasarna

Phares

Phatlan

Phazana

Pheneos

Philippines

Philistines

Phillipolis

Phlious

Phokis

Phrygia

Phthia

Phulera

Piacenza

Picardy

Picts

Piedmont

Pindos

Pinsk

Pinya & Ava

Piombino

Pisa

Pisa

Pitcairn Island

Plataea

Platen

Plettenberg

Plock

Podolia

Poiiessa

Poitou

Poland

Poland (Greater)

Polesine

Polotsk

Polychna

Polykandros

Polyrrenia

Pomerania

Pomerania

Pondicherry

Ponte Corvo

Ponthieu

Pontianak

Pontifex Maximus

Pontoiraklia

Pontus

Poona

Pora Pora

Port Cresson

Porto Novo

Portugal

Potidaea

Powys

Poznan

Praesos

Preveza

Priansos

Prinsenland

Pronsk

Provence

Provincial Contenders

Pruss

Prussia

Przemysl

Pskov

Puerto Rico

Punjab

Punt

Purepecha

Purus

Putivl

Putten

Puyo

Pylos

Périgord