Place
- Niverville, Canada1
- Nuevo Leon, Mexico1
- Oaxaca, Mexico1
- Olentangy River1
- Ottowa River1
- People's Republic of China, China1
- Pickerel Creek1
- Pine Creek1
- Pipe Creek1
- Portage la Prairie, Canada1
- Prince Albert, Canada1
- Puebla, Mexico1
- Pymatuning Creek1
- Queretaro, Mexico1
- Quintana Roo, Mexico1
- Regina, Canada1
- Rocky River1
- Saint Joseph River1
- Saint Marys River1
- San Louis Potosi, Mexico1