Pitcairn Islands: lowest point: Pacific Ocean 0 m

highest point: Pawala Valley Ridge 347 m

Poland: lowest point: Raczki Elblaskie -2 m

highest point: Rysy 2,499 m

Portugal:
lowest point: Atlantic Ocean 0 m

highest point: Ponta do Pico (Pico or Pico Alto) on Ilha do Pico in
the Azores 2,351 m

Puerto Rico:
lowest point: Caribbean Sea 0 m

highest point: Cerro de Punta 1,338 m

Qatar: lowest point: Persian Gulf 0 m

highest point: Qurayn Abu al Bawl 103 m