Place
- Ras Assyr, Africa1
- Ras al Khaimah, Arabian Peninsula, Asia1
- Ras-el-Khyma, Arabian Peninsula1
- Robat Nala, Afghanistan1
- Robat, Asia1
- Ruba'-al-Khaila, Arabian Peninsula, Asia1
- Rubaʻ-al-Khali, Arabian Peninsula, Asia1
- Rubʻ al Khali , Arabian Peninsula, Asia1
- Rud-i-Kul, Asia, Persia1
- Russian Soviet Federative Socialist Republic, Asia1
- Russian Turkistan, Russia1
- Saindak, Asia1
- Samarra, Asia1
- Saudi Arabia, Middle East, Asia1
- Shamiyah, Asia1
- Sharjah, Arabian Peninsula, Asia1
- Sharma, Aden Protectorate, Asia1
- Shat-al-Arab, Asia1
- Sheep Island, Musandam, Persian Gulf, Oman1
- Sheik Othman, Arabian Peninsula1