Place
- Russian Turkmenistan, Asia1
- Rāwandūz, Asia, Iraq1
- Saidabad, Asia1
- Salif, Arabian Peninsula, Asia1
- Samarra, Asia1
- Shahrestān-e Āstārā, Gilan, Iran1
- Shahrud, Asia, Persia1
- Shat-el-Arab, Middle East, Asia1
- Shatt-el-Arab, Middle East, Asia1
- Sheep Island, Musandam, Persian Gulf, Oman1
- Sheikh Shuaib, Persian Gulf1
- Socotra, Arabian Sea1
- Sudan, Africa1
- Sulaiminiyah, Middle East1
- Tamb Island, Persian Gulf, Asia1
- Tarabah, Arabian Peninsula, Asia1
- Telegraph Island, Musandam, Persian Gulf, Oman1
- Thibet, Asia1
- Tihama, Arabia, Asia1
- Trans-Jordan, Middle East, Asia1