- Rabeliya
- Radawadunna
- Radawana North
- Raddalgoda
- Raddegoda
- Raddolugama
- Raddoluwa
- Ragama
- Ragama North
- Raigam Tuduwa
- Raigama
- Rajagiriya
- Rallagoda
- Rambutan
- Ramminika
- Rammutugala
- Ramukkana
- Ranala
- Randeni Pallewela
- Rangedara
- Raniswala
- Rannungala
- Ranpokunagama
- Ranpokunagama Model Village
- Rassapana
- Ratambale
- Rathigoda
- Rathmalgoda
- Rathnagoda
- Ratmalana