- Royse CityUnited States
- RoystonUnited Kingdom
- RzeszówPoland
- Rødovre MunicipalityDenmark
- RydeUnited States
- Rüsselsheim Am MainGermany
- RyeUnited States
- SacramentoUnited States
- Saint AugustineUnited States
- Saint Clair ShoresUnited States
- Saint CloudUnited States
- Saint PaulUnited States
- Saint Die Des VosgesFrance
- Saint JohnUnited States
- Saint HerblainFrance
- Saint JeromeCanada
- Saint MauriceUnited States
- Saint PierreUnited States