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- Palk Strait - between India and Sri Lanka
- Pearse Canal - between Alaska and islands of British Columbia
- Pentland Firth - between the Orkney archipelago and the mainland of Scotland
- Pertuis d'Antioche - on the Atlantic coast of Western France
- Pickering Passage - Puget Sound
- Port Washington Narrows - Puget Sound
- Porte des Morts - between Green Bay and Lake Michigan
- Panama - Between North America and South America (Panama Canal)
Read more about this topic: List Of Straits