Place
- Quoin Island, Persian Gulf, Asia1
- Rabegh, Arabian Peninsula, Asia1
- Ras Hafun, Africa1
- Ras al Arz, Arabian Peninsula1
- Ras al Khaimah, Arabian Peninsula, Asia1
- Resht, Asia, Iran1
- Resht, Persia1
- Rud-i-Kul, Asia, Persia1
- Russia1
- Russian Empire, Asia1
- Russian Turkmenistan, Asia1
- Rāwandūz, Asia, Iraq1
- Saidabad, Asia1
- Salif, Arabian Peninsula, Asia1
- Shahrestān-e Āstārā, Gilan, Iran1
- Shahrud, Asia, Persia1
- Shamiyah, Asia1
- Shargah, Arabian Peninsula, Asia1
- Shat-el-Arab, Middle East, Asia1
- Shatt-el-Arab, Middle East, Asia1